A
Counterfeiting patents mainly refers to marking counterfeit patent numbers on products without owning the patent rights. This kind of counterfeiting can be understood as randomly fabricated patent numbers. , this situation only violates civil law; and counterfeiting someone else's patent is marking the product with a patent number owned by someone else without owning the patent rights. The marked number is real, but it does not belong to that person. This situation carries greater legal liability than counterfeiting a patent, and it violates civil law. In serious cases, it may also violate criminal law and be sentenced to less than 5 years in prison (the number of years may be wrong in memory, for reference only).