1, exclusivity, also known as exclusivity, means that the right of signature can only be enjoyed by the inventor or designer, and no one else can enjoy it. 2. Non-transferability, that is, the right to sign is inseparable from the inventor or designer, and has nothing to do with the change of patent application right and patent ownership. Even if the patent application right and patent right are transferred, the transferee does not have the right to sign. On the other hand, the right to sign cannot be inherited.
Legal basis: Article 17 of the Patent Law of People's Republic of China (PRC), an inventor or designer has the right to state in the patent documents that he is an inventor or designer.
The patentee has the right to indicate the patent mark on his patented product or the packaging of the product.
This clause stipulates the right of the inventor or designer to sign the patent document.