Answer: Whether the applied patent can be sold is not the only criterion for judging whether compensation should be paid. The purpose of most patent applicants in applying for a patent is not to sell, but to protect the market for their products. In this way, there is no compensation for applying for a patent. In addition, you can understand the essence of patent protection by applying for a patent. Through patent application and patent analysis, you can avoid the risk of patent infringement without compensating for it.
If the sole purpose of applying for a patent is to sell, you need to pay official fees and agency fees to apply for a patent. If the patent is not sold, the official fees and agency fees paid will not be recovered. This kind of The situation is to lose.