{"id":10580,"date":"2025-05-12T06:17:30","date_gmt":"2025-05-12T06:17:30","guid":{"rendered":"https:\/\/www.dhenne-avocats.fr\/?p=10580"},"modified":"2026-08-12T10:04:15","modified_gmt":"2026-08-12T10:04:15","slug":"how-to-protect-an-invention-without-a-patent","status":"publish","type":"post","link":"https:\/\/www.dhenne-avocats.fr\/en\/how-to-protect-an-invention-without-a-patent\/","title":{"rendered":"How to protect an invention without a patent?"},"content":{"rendered":"

Patents are often the first port of call when it comes to protecting an invention. They grant the holder an exclusive right to exploit it, thereby strengthening their market position: a significant strategic asset in a competitive environment. However, this protection comes at a price: it requires the full disclosure of the invention and incurs considerable costs related to the granting procedure, filing and maintenance of the patent. Are there, however, other ways to protect my invention?<\/p>\n

Utility certificate<\/h2>\n

The utility certificate is an alternative to a patent. Less known than a patent, it is no less effective. It stands out for its simplicity and speed. The rules applicable to the utility certificate are integrated into the Intellectual Property Code<\/strong>, in the section on invention patents, as it is a simplified version of the patent. It then offers an exploitation monopoly, allowing its holder to exploit, authorise the use of, and assign it.<\/p>\n

The conditions<\/h3>\n

The conditions for obtaining a utility certificate are the same as those for a patent. Indeed, the subject matter remains the same: the protection of a technical invention. Thus, the invention must be new, involve an inventive step, and be capable of industrial application.<\/p>\n

The certificate issuance procedure<\/h3>\n

The utility certificate is presented like a patent and therefore contains: a title, a detailed description and claims that define what is protected.<\/p>\n

Unlike a patent, a utility certificate is not subject to a prior art search at the time of filing. This will be carried out retrospectively if an infringement action is brought. It is published 18 months after its submission<\/strong>, just like a patent. However, it cannot be challenged by a third party in opposition proceedings.<\/p>\n

Pros and cons<\/h3>\n

The utility certificate then offers a quick and inexpensive procedure (due to the absence of a search report), with effective legal protection. It is suitable for simple or short-lived innovations, and can be converted into a patent if the invention warrants it. On the other hand, the protection period of 10 years is more limited than that of a patent, which is 20 years.<\/p>\n

The secret<\/h2>\n

Protecting an invention by keeping it secret is a strategic alternative to patenting, particularly when discretion confers a lasting competitive advantage. But what are the conditions?<\/p>\n

The terms of protection<\/h3>\n

L\u2019Article L151-1 du Code de commerce liste les trois conditions cumulatives pour qu\u2019une information, et par analogie, une invention soit prot\u00e9g\u00e9e au titre du trade secret<\/a> :<\/p>\n