In Aiqicha, you can check all the intellectual property rights applied for in the name of the company. After entering the company name in Aiqicha, find the intellectual property option, and then click to view all intellectual property rights, trademarks, patents, software copyrights, website information, etc. under the company's name. If you do not find relevant information in the intellectual property column, it means that the company has not applied for intellectual property rights. Or the intellectual property rights he applied for in other names. For example, it is possible to apply for relevant intellectual property rights in the name of a shareholder or legal person. If this is the case, there is no way to check it on Aiqicha. You can only check it on the website of the State Intellectual Property Office