1. Agency services: including patent, trademark and geographical indication (product) agency services.
2. Information service institutions: including retrieval and analysis, database construction, etc.
3. Legal service institutions: including rights protection, responding to infringement, litigation, etc.
4. Financing service institutions: including banks, guarantee institutions and insurance institutions that provide pledged financing services.
5. Operation and transformation institutions: including evaluation, trading, custody, operation, issuance of letters of credit, transfer, etc.
6. Advisory services: including project declaration, early warning analysis, management consultation, strategy formulation, business training, etc.
7. Standards passing service institutions: including "standards passing" counseling and third-party certification services.