Non-patented technology generally includes industrial know-how, commercial trade know-how and management know-how.
1, industrial know-how
Industrial know-how refers to the technical knowledge of production, assembly, repair, technology or processing method that has been used in production and is only known by a few people, and does not enjoy patent right or invention right. It can be expressed by specific materials such as blueprints, formulas, technical records, operation instructions, etc., and it can also be realized by sending technicians from the seller for guidance or accepting technical practice from the buyer's personnel.
2, commercial trade know-how
Commercial trade know-how refers to confidential market information, raw material price information and relevant knowledge about users and competitors.
3. Management of proprietary technology
Management know-how refers to confidential knowledge such as operation mode, management method and staff training method of production organization.