First of all, the key technology involves actual production, and the technology transfer needs to be traded and negotiated in two stages, and only the patent right is bought. The price structure of patent transfer is very complicated, involving technology, market, investment and technical service fees. And tens of thousands of dollars can be done.
Its name can be reported to the project, settled, professional title evaluation and so on. Need to be purely an indicator. Finding the right patent is basically no problem. The price is cheaper than the technology. Tens of thousands of invention patents and thousands of utility models have all settled in.