Can a patent licensing trade contract be a free contract?

Of course. Patent licensing trade contracts can be free contracts. Patent licensing trade contract is a contract concluded by the parties on technology licensing to establish the rights and obligations of both parties. The contents of the contract shall be agreed by the parties through consultation, and the parties may agree on a free license. Article 843 of the General Principles of Civil Law of People's Republic of China (PRC) * * * A technology contract is a contract concluded by the parties for technology development, transfer, licensing, consultation or service, which establishes mutual rights and obligations. Article 844 The conclusion of a technology contract shall be conducive to the protection of intellectual property rights and the progress of science and technology, and promote the research, development, transformation, application and popularization of scientific and technological achievements.