In patent infringement disputes, the patentees claims of including the expenses incurred in the patent invalidation proceedings as reasonable expenses for protecting the patent are generally not supported. In the dispute over invention patent infringement

The Supreme Peoples Court resolved an administrative dispute over a reexamination of a patent application involving business methods, affirming that the patent application in question complies with the provisions of the eligible subject matter for patent

Recently, the Supreme People's Court concluded an appeal case involving a dispute over damage liability due to malicious filing of intellectual property litigation, in which the Court determined that the accused infringer's litigation action did not const

Where an alleged infringer can provide evidence proving that the infringing product was obtained through a lease agreement with an unexpired term, that reasonable rent has been paid, and that the infringer neither knew nor should have known the product wa

The Supreme People's Court has concluded an appeal case against infringement of patent right of a utility model, clarifying that in patent infringement proceedings where a patent assignment occurs, the qualification of litigation of the original patentee

If the patentee proactively provides and intends for the accused infringer to implement their patented technical solution without disclosing their patent, and only requests infringement remedies after the accused infringer has completed implementation, th

If an applicant or a patentee of a drug patent submits supplementary experimental data after the filing date, claiming that the data can prove that the patent application or the patent has inventiveness and that the claims can be supported by the Descript

1. An amendment by abandonment usually refers to amending claims by introducing negative technical features to exclude specific protection objects from the protection scope of initial claims, so as to narrow the protection scope of initial claims. Usually

1. In the patent confirmation procedure, the examination on whether the amendment of a claim belongs to further limitation should only be based on whether the amended claim completely contains all the technical features of the initial claim, whether any t

The general consumers of design products usually include those who can observe or pay attention to the appearance of the product during the transaction and use of the product. If the product can only be used as a component of an assembled product due to i