Does the patent agent check the copy?

Hello, Yuyang Intellectual Property Agency will answer your questions. Patent inquiry is actually a very complicated task. If you are not a professional, it is recommended that you don't inquire yourself, because patent inquiry is a very time-consuming and patient work, and similar or identical patent inquiries need to be carried out on a global scale. Patent inquiry is also divided into several different inquiry methods. However, if you just lack an inquiry website, I suggest you go to China Patent Network. Or you can entrust an agency to help you inquire, and you need to pay a certain fee for knowledge.