1. patent management: classify the company's patents, including authorized patents, applied patents, published patents and expired patents, so as to better protect the company's technological innovation achievements and intellectual property rights.
2. Trademark management: classify and manage the company's trademarks, including registered trademarks, trademarks to be registered, used trademarks and deactivated trademarks, so as to protect the company's brand image and market position.
3. Copyright management: classified management of the company's copyrights, including published works, applied copyrights, authorized copyrights and expired copyrights, to protect the company's cultural and creative achievements and intellectual property rights.
4. Other intellectual property management: classify and manage other intellectual property rights of the company, such as layout design of integrated circuits and trade secrets, so as to protect other intellectual property rights of the company.