Patents obtained by enterprises through independent research and development, transfer, donation and merger. , can be used for national high-tech declaration, but it should be noted that high-tech declaration requires enterprises to have independent intellectual property rights on the core technologies of their main products (services), that is, the patents applying for high-tech declaration must be related to their main business.
So when buying a patent, you must buy a patent related to the company's own main business, and you can't buy it blindly. If you don't know how to choose, you can consult an intellectual property expert about enterprise knowledge.