Article 6 of the "Regulations on the Implementation of the Technology Contract Law of the People's Republic of China" (Expired) stipulates that non-patented technology includes: (1) technical achievements for which no patent has been applied for; (2) no patent has been granted (3) Technical achievements for which patent rights are not granted under the Patent Law. Article 25 of the Patent Law of the People's Republic of China stipulates: Patent rights will not be granted for the following items: 1. Scientific discoveries ; 2. Rules and methods of intellectual activities; 3. Diagnosis and treatment methods of diseases; 4. Animal and plant species; 5. Substances obtained by nuclear transformation methods. Patent rights may be granted in accordance with regulations for the production methods of the products listed in item 4 of the preceding paragraph. The Supreme People's Court's "Regulations on Several Issues Concerning the Trial of Science and Technology Dispute Cases" stipulates that non-patented technological achievements should meet the following conditions: (1) technical solutions or technical know-how including technical knowledge, experience and information; (2) in a secret state, That is, it cannot be obtained directly from public channels; (3) It has practical value, that is, it can enable the owner to obtain economic benefits or competitive advantages; (4) The owner has taken appropriate confidentiality measures and has not disclosed any information without an agreement on confidentiality obligations. Provide it to others. As long as an enterprise's technology possesses the above characteristics, it is the enterprise's non-patented technology.