Intellectual property and patent basics

1. What are the five types of intellectual property?

Intellectual property is a set of legal rights over intangible creations and information. The physical object and the IP associated with it are separate: buying a laptop does not transfer ownership of its software copyright or the patents behind its components.

IP is often grouped into copyright and industrial property. For everyday purposes, five categories are especially useful. They protect different things, and they do not all arise in the same way.

Patents

Protect qualifying technical inventions, such as a new mechanism or manufacturing process. Protection requires an application and a grant; the examination procedure depends on the patent system.

Trademarks

Identify the commercial source of goods or services: names, logos and other distinctive signs. Registration is central in many countries; use can also create rights in some systems.

Design rights

Protect a product’s appearance, such as its shape, contours or ornamentation. Registered protection requires registration; some jurisdictions also recognise unregistered rights.

Copyright

Protects original expression, including writing, artwork, music and software code. It generally arises automatically when the legal requirements are met, without a registration application.

Trade secrets

Protect information that is commercially valuable because it is secret, is not generally known or readily accessible, and is subject to reasonable steps to keep it confidential.

These rights can be commercial assets. Many can be sold, licensed or transferred, although the rules and formalities differ. A licence gives someone permission on agreed terms; an assignment transfers ownership. Neither means the owner can control every possible use: each right has its own boundaries and exceptions.

A valuable brand, a successful novel and an inventive laboratory process illustrate why “IP” is wider than patents. The value may lie in recognition, creative expression, useful technology or knowledge that competitors do not have.

2. Open a MacBook. Find five kinds of IP.

Think of the laptop as a meeting place for several rights. One feature can attract more than one form of protection, and different rights may belong to different companies.

The identity · trademarks

The Apple logo and the MacBook name tell a buyer whose product they are looking at. Their job is to distinguish commercial origin.

The engineering · patents

A new battery-management technique, chip architecture or hinge mechanism could be the subject of patent protection if it meets the legal requirements.

The appearance · designs

The enclosure’s shape, visual details and certain interface elements may qualify for design protection. Technical function and protected appearance are different questions.

The expression · copyright

Software code, documentation, icons and original artwork can be protected as creative expression. Copyright does not give ownership of the underlying idea of a laptop or an operating system.

The confidential knowledge · trade secrets

Unpublished manufacturing settings, testing methods or supplier information could be trade secrets if the legal conditions are met and confidentiality is maintained.

The technical, design and confidential-information examples are illustrative, rather than claims about particular Apple registrations or undisclosed practices.

3. Disclose the invention or keep the know-how secret?

Know-how is practical knowledge about how to do something. It may include the precise settings that make a production line reliable, or a method for detecting defects. Know-how qualifies as a trade secret only when the relevant secrecy, value and protection requirements are satisfied.

Putting “confidential” on a folder is only a start. Reasonable measures can include limiting access, securing systems and agreeing confidentiality obligations with staff and partners. WIPO explains the conditions for trade-secret protection.

If a product reveals its technical secret as soon as someone takes it apart, secrecy may offer little lasting protection for that feature. A process hidden inside a factory may be a different proposition. A business can also combine approaches: patent an invention and keep separate, undisclosed manufacturing know-how confidential.

4. A discovery is a starting point. An invention does something with it.

Discovering that a material has an unexpected property adds to our knowledge of the world. Devising a technical application for that property may produce an invention. For example, observing how a material conducts heat is a discovery; developing a new laptop-cooling arrangement that uses it could be an invention.

Under the European Patent Convention, discoveries as such are excluded from patentability. A practical application still has to satisfy the other legal tests. “Nobody noticed this before” is not enough on its own. See EPC Article 52.

The idea of rewarding useful invention is centuries old. Venice’s 1474 patent statute was an early landmark in organising protection for inventors. Modern systems are much more elaborate, but the central exchange remains recognisable: public technical teaching in return for a limited period of exclusivity. The Japan Patent Office traces that history.

5. What makes an invention patentable?

For a European patent, the core questions concern novelty, inventive step and industrial applicability. The application must also teach the invention adequately, and the subject matter must be eligible for protection.

• Novelty: is the claimed invention new compared with the relevant earlier disclosures, known as prior art?
• Inventive step: would it have been obvious to a person skilled in the technical field?
• Industrial applicability: can it be made or used in an industry, including agriculture?
• Sufficient disclosure: does the application give a skilled person enough information to carry it out?
• Eligible subject matter: does it fall outside the applicable exclusions and exceptions?

A patent application therefore needs more than an attractive ambition such as “a laptop that never overheats”. It needs a technical solution explained in workable detail. The claims define the protection sought; the description and drawings explain the invention and help interpret those claims.

Some fields also have specific rules. European biotechnology provisions address biological material, patentable biotechnological inventions, exclusions and the human body and its elements. These appear in EPC Rules 26-29. A broad principle about inventions cannot settle every field-specific question.

6. What a patent lets its owner do

A granted patent can let its owner stop others from carrying out acts covered by its claims, including making, using, offering, selling or importing the protected product, subject to the applicable law and exceptions. Process patents also protect the claimed process, with additional rules for products obtained from it.

The owner may license the rights or sell them. Where infringement occurs, remedies can include damages and an injunction. These are legal remedies to be sought and established; the patent office does not automatically police the market.

Protection is territorial. A patent effective in Switzerland does not automatically control activity in the United States. National and regional routes exist, but there is no single worldwide patent. Scope, validity and enforcement need to be checked for the countries or regions that matter.

The usual term is up to 20 years from the application’s filing date, subject to maintenance requirements; limited extensions or supplementary protection exist in certain fields. The commercial life of the invention may be much shorter. WIPO’s patent FAQs explain rights, territory and duration.

7. A technical document, a legal right and a business asset

A useful patent has three connected roles. It teaches a technical solution, sets a legal boundary through its claims, and creates options for a business. Those options might include licensing, attracting a development partner or protecting an investment while a product reaches the market.

This is the economic argument for the system: research takes time, money and uncertain effort. A period of exclusivity can help justify that investment. Disclosure gives other researchers information they can build on, helps avoid duplicated work and encourages competitors to develop alternative solutions. Licensing can help move an invention from a laboratory to an organisation able to manufacture and sell it.

None of this guarantees commercial success. A patent with narrow claims, little market demand or an expensive enforcement problem may have limited value. The limited term also puts a clock on the opportunity: waiting indefinitely to commercialise an invention can leave little protection when the business finally starts.

There are costs on the other side. Drafting, examination, translations, renewal fees and enforcement can add up, especially across several territories. Publication reveals technical information to competitors. As the market changes, a business may decide to stop maintaining rights that no longer justify their cost.

The inventor’s work also continues after the first filing. Further development should be documented and assessed, particularly during the first year when follow-on filings are often considered. New technical content cannot simply be inserted into a European application after filing, and later improvements do not automatically receive the first application’s priority date. The EPO explains the requirement for the same invention when claiming priority.

8. Freedom to operate: your patent is not permission to launch

A patent gives a right to exclude others. It does not clear your own product for manufacture or sale, remove regulatory requirements, or shield you from someone else’s patent.

Imagine Company A owns a valid patent covering a laptop hinge with features X and Y. Company B develops an inventive improvement that adds Z and obtains a patent on that combination. If B’s product still falls within A’s claims, B may need A’s permission to sell it. A may likewise need B’s permission to use the protected improvement.

Two different questions. Patentability asks whether an invention can qualify for a patent. Freedom to operate asks whether a planned activity risks infringing other people’s rights in the relevant market.

Strictly speaking, one patent does not infringe another. Acts involving products or processes can infringe patent rights. And the examination of an application is not a product-clearance service: a grant does not certify freedom to operate.

A freedom-to-operate assessment considers the actual product or process, relevant claims, legal status, territory and timing. It may lead to a licence, a design change or a different launch strategy. It should also be revisited as products and competitors’ rights develop. WIPO explains the distinction and possible responses.

9. Patents are a source of information

Even if you never apply for a patent, published patent documents can be useful reading. They explain technical problems and proposed solutions, identify applicants and inventors, and point to earlier work. They can help a research team understand what has already been attempted and where further work might be worthwhile.

Start with the abstract and drawings to orient yourself, then read the description for the technical teaching and the claims for the protection sought or granted. The EPO’s patent-information tools provide access to published documents.

Keep technical learning separate from legal clearance. A published application may never become a granted patent; a granted patent may later expire or lapse. Conversely, a useful published idea may still be covered by enforceable claims. The document tells you about the technology; the claims and current legal status help establish what you may do with it.