Why limit your patent?
Counterfeiting: prepare your case and anticipate the risks

In order to prevent a conviction, a person accused of infringement can raise the nullity of the patent against which he is sued (see Bringing down an inconvenient patent [FIC 1619] ). In practice, this is almost always the case.

Faced with a prior claim that could potentially destroy the novelty or inventive step of a patent, the owner can at any time "limit the scope of the patent by amending one or more claims" (article L. 613-24 of