What are the ways to obtain patents?

patent acquisition method: 1. technology shares, and then share the gains with the partners. Note: sign the contract. 2. For patent transfer, the patent right is directly transferred to the counterpart, and the transfer fee is charged. Note: Sign the contract, and then go through the formalities of recording project change in China National Intellectual Property Administration. 3, patent licensing, patent fees. Note: Sign the contract, and then go through the formalities for filing the patent licensing contract in China National Intellectual Property Administration.