2. From the aspect of cooperative production. Cooperative production can be the cooperation between individuals and enterprises or between individuals. This model is also the most important one at present.
3. Write from the aspect of patent right transfer. Patent transfer is the way most patentees choose, and there is no need to bear any risks at all.
4. Write from the aspect of patent holding. Patent shareholding is a way to provide a company with patented technology, get a certain share from the company, and get dividends from the company at the end of the year.