Notes · Design and TechnologyUK · A-Levels

Protecting designs and intellectual property

This chapter explains how designers protect the value in their ideas, inventions, appearances and brands through the four kinds of intellectual property - patents, registered designs and design right, trademarks and copyright. It sets out what each protects, whether it must be registered, how long it lasts, and how a designer chooses and respects protection.

4 sections~14 min reading time3 competenciesLevel Standard 4

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Exam profile

AO4 · Explain patents, registered designs and design right, trademarks and copyright and how they protect a designAO3 · Analyse and evaluate which form of intellectual property protection suits a design and whyAO1 · Recognise and respect the intellectual property of others when investigating

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basic level

AS-Level expects the four types of intellectual property recognised and matched to what they protect.

higher level

The full A-Level expects the right protection justified for a design, including the trade-offs of a patent, and respect for others' intellectual property.

Depth

Text

Contents · 4 sections

Protecting designs and intellectual property

Patents#

StandardAQA 7552 3.1.10DfE GCE D&T - patents

The four kinds of intellectual property

Fig. 1The four kinds of intellectual property protect different things: patents protect how an invention works, registered designs and design right protect appearance, trademarks protect brand identity, and copyright protects original creative work.

A patent protects an invention - a new product or process, or how something works - by giving the inventor the exclusive right to make, use and sell it for a limited period, in the United Kingdom up to 20 years (renewed annually). In return the inventor must publicly disclose how the invention works, so that after the patent expires society can freely use it. A patent therefore trades a temporary monopoly for public disclosure - the deal at the heart of the patent system.

To be patentable an invention must be new (not already public), involve an inventive step (not obvious to someone skilled in the field) and be capable of industrial application. Ideas, discoveries and mere appearances cannot be patented - it is the functional invention that is protected. Applying is a formal, examined and often lengthy and expensive process through the Intellectual Property Office, which is a real barrier for individuals and small firms.

The value of a patent is that it lets an inventor recoup research and development costs and profit from an invention without immediate copying, or licence it to others for royalties. Its costs are the expense and time of obtaining and maintaining it, the requirement to disclose the invention publicly (which competitors can study and design around), and the burden of having to enforce it through the courts if it is infringed - protection is only as strong as the owner's willingness and ability to defend it.

For a designer, deciding whether to patent is a commercial judgement: a genuinely novel, valuable functional invention with a large market may justify the cost and disclosure, while a minor or short-lived improvement may not. Patents protect how a product works; the way it looks and the brand behind it are protected by the other kinds of intellectual property covered next, so a product is often protected by several forms at once.

Worked example

Deciding whether to patent

A designer invents a new, non-obvious mechanism that lets a pushchair fold one-handed. Advise whether to seek a patent, referring to the requirements and trade-offs.

Check patentability
The mechanism is a functional invention that appears new and involves an inventive step (a one-handed fold not obvious to others) and is industrially applicable, so it is likely patentable - unlike a mere idea or the pushchair's looks.
Weigh the trade-offs
A patent would give up to 20 years' exclusive right to profit from or licence the mechanism, but costs money and time to obtain, requires publicly disclosing how it works (competitors may design around it), and must be enforced by the owner if copied.
Reach a judgement
Because the folding mechanism is a genuine, valuable functional advance in a large market, the monopoly is worth the cost and disclosure; the appearance and brand of the pushchair would be protected separately by registered design and trademark.

Result: The novel folding mechanism is patentable and, given its commercial value, worth patenting for the up-to-20-year monopoly - accepting the cost, public disclosure and enforcement burden, with design and trademark protection covering the look and brand.

Typical mistakes

Thinking a patent protects an idea or an appearance - it protects a functional invention (how something works), and ideas alone cannot be patented.
Assuming a patent enforces itself - the owner must detect and pursue infringement through the courts at their own cost.

Active revision

An inventor has a genuinely novel folding mechanism for a bicycle. Explain whether a patent is worthwhile, referring to the requirements, the disclosure trade-off and the cost of enforcement.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for design and technology (Department for Education) · AQA A-level Design and Technology: Product Design (7552) specification (AQA)

Registered designs and design right#

StandardAQA 7552 3.1.10DfE GCE D&T - registered designs

Comparing the kinds of intellectual property

Fig. 2The four rights compared. Note that copyright and design right are automatic (no registration), while patents, registered designs and trademarks require formal registration; durations differ widely.

Where a patent protects how a product works, a registered design protects how it looks - its appearance, shape, configuration, pattern, texture and ornamentation. Registering a design with the Intellectual Property Office gives the owner the exclusive right to use that appearance and to stop others copying it, for up to 25 years (renewed every five years). It is the appropriate protection for products whose value lies in a distinctive look rather than a functional invention - furniture, consumer electronics, packaging, fashion.

Design right is a related but automatic, unregistered protection for the shape and configuration of an original design; it arises without any application, but is weaker and shorter-lived than a registered design and protects only against copying (not independent creation). Because it is automatic and free it gives some immediate protection, but a registered design gives stronger, clearer and longer rights for a distinctive appearance worth protecting formally.

Choosing between them is a matter of value and formality. A distinctive product whose appearance is central to its success and worth defending justifies the cost and effort of formal registration for the strongest, longest protection; a less distinctive or shorter-lived design may rely on the automatic design right. Often a product's look is protected by a registered design while its brand is protected by a trademark and its mechanism by a patent - layered protection.

For the designer, the key point is that appearance is a protectable asset distinct from function. A beautiful, recognisable form that a competitor could copy is worth protecting by registration, just as a clever mechanism is worth a patent. Understanding which right protects appearance (registered design and design right) versus function (patent) versus brand (trademark) lets a designer secure the right protection for the right part of a product's value.

Worked example

Protecting a distinctive appearance

A studio designs a chair whose commercial value lies entirely in its striking, recognisable shape; there is no new mechanism. Advise on protection.

Rule out a patent
There is no functional invention - nothing new in how the chair works - so a patent does not apply; patents protect function, not looks.
Choose registered design
Register the design to protect the chair's distinctive appearance and shape for up to 25 years, giving the strongest, clearest right to stop competitors copying the look that carries its value.
Add layered protection
Automatic design right and copyright in the original drawings give some immediate cover, and a trademark would protect the studio's brand name - but the registered design is the key protection for the appearance.

Result: The chair's value is its appearance, so a registered design (up to 25 years) is the right protection, not a patent; automatic design right, copyright in the drawings and a brand trademark provide layered support.

Typical mistakes

Confusing a registered design (appearance) with a patent (function) - they protect different aspects of a product.
Assuming design right is as strong as a registered design - it is automatic but weaker, shorter and only against copying.

Active revision

A designer creates a distinctive-looking chair with no new mechanism. Explain which intellectual property protects its value and why a patent would not be appropriate.

Active recall

Recall the key points — then reveal.

Sources: AQA A-level Design and Technology: Product Design (7552) specification (AQA)

Trademarks and branding#

StandardAQA 7552 3.1.10DfE GCE D&T - trademarks

A trademark protects the signs that identify a brand and distinguish it from competitors - a name, logo, symbol, slogan, distinctive shape or even a colour or sound. A registered trademark gives the owner the exclusive right to use that mark for their goods or services and to stop others using a confusingly similar one. Because a brand can be renewed indefinitely (in the United Kingdom every ten years), a trademark can protect a valuable brand identity for as long as it is used and defended - unlike the time-limited patent and registered design.

The symbols signal a mark's status: the (R) symbol means a registered trademark, while (TM) indicates a mark the owner is claiming and using but which may not (yet) be registered. Registration is not compulsory to use a mark, but it gives far stronger, clearer legal protection and is essential for a brand of real value. A trademark must be distinctive and not merely descriptive of the goods, and not confusingly similar to an existing mark.

Branding is one of a business's most valuable assets because it carries reputation, recognition and trust that take years to build. A strong brand lets a company charge more, launch new products on the strength of its name, and command customer loyalty - so protecting the mark that carries that value is commercially vital. Counterfeiters target well-known brands precisely because the mark itself has value, which is why enforcement matters.

For a designer, the trademark is the protection for the identity of a product and its maker, complementing the patent (function) and registered design (appearance). A well-designed, protectable brand mark is part of the design work, and respecting others' trademarks - not copying or imitating an established brand's identity - is both a legal requirement and an ethical one, covered further under respecting intellectual property.

Worked example

Protecting brand identity

A start-up has designed a memorable name and logo for its products. Explain why and how it should protect them and what protection this gives.

Identify the asset
The name and logo are the brand identity that will carry the firm's reputation, recognition and customer trust - assets that grow in value and that competitors or counterfeiters might imitate.
Register the trademark
Register the name and logo as trademarks for the relevant goods, provided they are distinctive and not confusingly similar to existing marks; this gives the exclusive right to use them and to stop imitators, shown by the (R) symbol.
Note the duration and duty
The trademark can be renewed every ten years indefinitely, so the brand is protected for as long as it is used and defended - unlike a time-limited patent - and the firm must actively enforce it against copies.

Result: The start-up should register its name and logo as trademarks to protect the brand identity that carries its reputation; registration gives the exclusive (R) right, renewable indefinitely, provided the firm defends it - protection distinct from patent and design right.

Typical mistakes

Confusing a trademark (brand identity) with a patent (function) or registered design (appearance).
Thinking (TM) means a mark is registered - only (R) indicates a registered trademark; (TM) is an unregistered claim.

Active revision

Explain why a company invests heavily in registering and defending its logo as a trademark, and what the (R) symbol tells a customer.

Active recall

Recall the key points — then reveal.

Sources: AQA A-level Design and Technology: Product Design (7552) specification (AQA)

Copyright and respecting intellectual property#

StandardAQA 7552 3.1.10DfE GCE D&T - copyright

How long each right lasts (illustrative)

Fig. 3Typical durations of the four rights (years). The trademark's 10-year term is renewable indefinitely, and copyright runs for the author's life plus 70 years - deliberately far longer than the patent's temporary monopoly.

Copyright protects original creative and literary works - drawings, designs, artwork, writing, photographs, music, software and design documents - automatically, from the moment the work is created and recorded, with no need to register. It gives the creator the exclusive right to copy, publish, adapt and distribute the work, typically for the life of the author plus 70 years. For a designer, this means sketches, CAD drawings, portfolios and documentation are automatically protected against copying.

The (c) copyright symbol, the owner's name and the year are often added to assert copyright, though protection exists without them. Copyright protects the expression of an idea (the actual drawing or design document) rather than the idea itself, and it protects against copying rather than independent creation - so two people who independently make similar work each hold copyright in their own. It is the everyday protection for the creative output of design work.

A durations comparison shows how the rights differ in length, from the patent's up-to-20 years to copyright's life-plus-70, with the trademark uniquely renewable indefinitely. This variety reflects the different purposes: a patent's monopoly is deliberately temporary to release inventions to society, while a brand can be protected for as long as it lives. A designer chooses the right protection partly by how long the value needs defending.

Respecting others' intellectual property is both a legal duty and an ethical one, and it matters throughout the design process. Using copyrighted images, patented mechanisms, protected designs or established trademarks without permission is infringement, exposing the designer to legal action and undermining trust. In research and the NEA, sources must be acknowledged and others' protected work must not be copied; open-source and open-design licences offer a route to sharing and building on work legitimately. Protecting your own work and respecting others' are two sides of the same responsibility.

Worked example

Copyright and respecting IP in the NEA

A student researching existing products for an NEA project wants to include competitor images and take inspiration from a patented mechanism. Advise on copyright and respecting intellectual property.

Copyright in their own work
The student's own sketches and CAD drawings are automatically protected by copyright from the moment they are made; no registration is needed, though a (c) mark asserts it.
Respect others' copyright
Competitor product photographs are copyright of their creators, so the student should use them fairly, acknowledge the source, and not present them as their own work - referencing images and text properly.
Respect patents and designs
The patented mechanism can be studied and referenced but must not be copied into a product for sale without a licence; the student should design their own solution and acknowledge the inspiration - respecting the patent and any registered designs.

Result: The student's drawings are automatically copyright; competitor images must be used fairly and acknowledged, and the patented mechanism may be referenced but not copied - protecting one's own work and respecting others' intellectual property are two sides of the same duty.

Typical mistakes

Thinking copyright must be registered - it is automatic on creation; the (c) symbol only asserts an existing right.
Copying images, designs or mechanisms in research or a portfolio without acknowledgement or permission, which is infringement.

Active revision

Explain how copyright protects a designer's portfolio drawings automatically, and describe two ways a student should respect intellectual property when researching existing products in the NEA.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for design and technology (Department for Education) · AQA A-level Design and Technology: Product Design (7552) specification (AQA)

References & sources

Sources

Department for Education

GCE AS and A level subject content for design and technology

AQA

AQA A-level Design and Technology: Product Design (7552) specification

Protecting designs and intellectual property

4 sections~14 min reading time3 competenciesLevel Standard 4

Protecting designs and intellectual property

Key points

Deciding whether to patent

Key points

Protecting a distinctive appearance

Key points

Protecting brand identity

Key points

Copyright and respecting IP in the NEA

Sources

Protecting designs and intellectual property

Key points

Deciding whether to patent

Key points

Protecting a distinctive appearance

Key points

Protecting brand identity

Key points

Copyright and respecting IP in the NEA

Sources