What is a patent technical barrier?

Patent technical barriers refer to developed countries making use of their strong technical advantages to formulate a series of technical standards and build technical barriers to trade composed of patent rights. Inventors of high-tech have a strong awareness of intellectual property protection, and almost all technological achievements in the field of high-tech are covered by patented technology. However, there is no mature and well-known technology available when formulating technical standards in high-tech fields. In order to formulate statutory standards, some standardization organizations must negotiate and sign contracts with intellectual property owners. Of course, while benefiting the obligee, it also restricts its rights to some extent. For example, the patentee should provide the user with an irrevocable right license.