Second, many patents can be circumvented, so a patent may not be sold. And most of the improved patents belong to this situation.
Third, if your patent is really overbearing, many people implement it, and the patent itself has no defects, how can you make money by suing others for authorization?
Fourth, if no one has implemented it yet, but you are sure there will be a huge market, the best policy is to start your own company and make a fortune. Zhongce technology co., ltd. The best way is to lobby the company to implement it. When the company earns enough, it will give you some soup.
Fifth, corporate interests are paramount (of course, personal interests are paramount when FB), and money will not be sold easily.
Sixth, patent is a strategy, without strong technology and capital as the backing. Most patents are burdens rather than assets. Now patent has evolved into a tool for companies to occupy the market, which deviates from the direction of promoting technological innovation and protecting the interests of inventors to some extent.