Trade Secrets vs Patents in Kenya: Choosing the Right IP Protection Strategy

Trade secrets Kenya law protects mainly through the law of confidence and through contracts, not through registration. A patent is different: it is a registered right under the Industrial Property Act, 2001, granted in exchange for public disclosure of the invention. Choosing between the two, or using them together, is a commercial decision as much as a legal one. This guide sets out how each works and how to decide.

What a patent protects in Kenya

Under section 22 of the Industrial Property Act, an invention is patentable if it is new, involves an inventive step and is industrially applicable. Section 23 explains novelty: an invention is new if it is not anticipated by prior art, and prior art is everything made available to the public anywhere in the world, in writing or by oral disclosure, use, exhibition or other non-written means, before the filing date or the validly claimed priority date. That is why publishing or demonstrating an invention before you file can destroy your chance of a patent. Section 26 lists inventions that are not patentable, so check it before you start.

Section 60 provides that a patent expires at the end of twenty years from the filing date of the application, and section 61 requires an annual fee to be paid in advance to the Kenya Industrial Property Institute (KIPI) to maintain the application or the patent. After expiry, anyone may use the invention. The patent system is a bargain: a limited monopoly in return for teaching the public how the invention works.

What trade secrets Kenya businesses can protect

A trade secret is confidential commercial information that has value because it is not generally known and that its owner takes reasonable steps to keep secret. Typical examples are manufacturing processes and formulae, customer lists and pricing strategies, source code and algorithms, and test data. Nothing is registered. Protection arises from the equitable duty of confidence, from contractual obligations in non-disclosure and employment agreements, and from the practical measures you take to keep the information secret.

As consolidated on Kenya Law, the Industrial Property Act contains no provisions on trade secrets, and we have not identified a stand-alone trade secrets statute. A claim to protect confidential information therefore usually rests on breach of confidence and breach of contract, which a court will assess on the facts. Take advice on the current position before relying on any particular remedy.

The key differences

• Registration. A patent must be applied for and granted. A trade secret exists as long as the information is secret and valuable.
• Duration. A patent lasts twenty years from filing (section 60), subject to annual fees. A trade secret can last indefinitely, but it ends once the information becomes public.
• Disclosure. A patent application discloses the invention. A trade secret does not.
• Independent discovery. A patent can stop a competitor who invents the same thing independently. A trade secret cannot, and neither can it stop someone who lawfully reverse-engineers a product that you have sold.
• Territory. A Kenyan patent covers Kenya. Protection elsewhere needs filings elsewhere, for example through a regional route. A secret has no territory, but your ability to enforce it depends on the law of each country.

When a patent makes sense

Patent protection is usually the better choice where competitors are likely to reach the same solution independently, where the invention will be visible or easily reverse-engineered once the product is on the market, where the product has a long enough commercial life to justify the cost of prosecution, and where you have the resources to enforce the patent. If you want a patent, file before any public disclosure, because section 23 treats earlier disclosure anywhere in the world as prior art.

When a trade secret makes sense

A trade secret is usually the better choice where the innovation is a process, formula or method that cannot be seen in the finished product, where you can realistically keep it confidential through contracts and controls, where the commercial life of the know-how may exceed twenty years, and where a patent application would reveal information that competitors could use to design around you. Remember that the choice is difficult to reverse. Once you have filed a patent application and it is published, the information is no longer secret.

Using both together

Many businesses patent the core invention and keep the commercial-scale know-how secret: process parameters, supplier details, calibration data and similar. The patent covers what a competitor could learn from the product, and the secret know-how makes the invention harder to copy even for someone who has read the patent. Decide early which elements go into the patent specification and which stay out.

Non-disclosure agreements

For trade secrets Kenya practice relies heavily on contract, so a written non-disclosure agreement is the main contractual tool for protecting confidential information in negotiations, investor discussions and joint ventures. A good NDA defines the confidential information and its exclusions, limits the permitted use, controls who may see it, sets how long the obligation lasts, and requires the return or destruction of materials. The law of confidence can still apply without a written NDA, but a clear agreement is easier to prove and enforce.

Employees and post-employment restrictions

Employees owe a duty of confidence during employment. After employment, the general law usually protects genuine trade secrets but not the general skill and experience an employee has built up. Employers who want wider protection need express confidentiality and, where appropriate, restraint of trade clauses. Courts examine such restraints for reasonableness in scope, duration and geography, so a broad blanket restriction is unlikely to be enforced. Draft restraints narrowly and tie them to a legitimate business interest.

Technology escrow

For software businesses, an escrow arrangement lets a customer obtain the source code only on defined release events, such as the licensor’s insolvency, while the source code stays confidential in normal operation. It is a contractual device that has to be negotiated in the licence agreement and with the escrow agent.