Intellectual property Commissioner is a profession specializing in intellectual property management and protection. The main duties of the Intellectual Property Commissioner include: patent retrieval and analysis: searching and analyzing patent information in related fields through patent databases and professional analysis tools, and providing decision support for the company's R&D and business activities. Trademark registration and maintenance: responsible for trademark application, monitoring, rights protection and other affairs to ensure the legitimacy and security of the company's trademarks. Copyright protection and licensing: manage and maintain the company's copyright assets, negotiate with relevant departments about copyright licensing and transfer, and create more commercial value for the company. Prevention of intellectual property risks: through risk assessment and early warning mechanism, potential intellectual property risks are discovered and dealt with in time, and the legal risks of the company are reduced. Intellectual property training and publicity: organize intellectual property training and publicity activities to improve employees' intellectual property awareness and skill level and enhance the company's intellectual property culture. Intellectual property refers to "the exclusive right enjoyed by the obligee to the intellectual labor results created by him", which is only valid for a limited time. All kinds of intellectual creations, such as inventions, literary and artistic works, and signs, names, images and designs used in business, can be regarded as intellectual property rights owned by a certain person or organization. The main categories are: patent right, trademark right, copyright (copyright) and so on.