What are the steps of patent evaluation?

The steps of patent evaluation, in our cognition, patent refers to exclusive interests and rights, and patent is an invention protected by legal norms. It is an invention-creation that applies to the national examination and approval authority for a patent and is granted the exclusive right to invent within a specified time after passing the examination according to law. So what are the steps of patent evaluation? The first step of patent evaluation: patent evaluation: the patentee communicates with the evaluation institution in the early stage; Step 2: Determine the purpose and scope of patent evaluation-negotiate to charge the patent evaluation according to the national charging standard; The third step: the evaluation agency sends a team to the site to inspect the patent research and development; Step 4: collect patent evaluation data and return; Step 5: Post a comment. Communicate the draft evaluation report with the patentee. Step 6: Issue the official report and collect the remaining assessment fee. When evaluating a patent, we should first consider and study issues closely related to the patent itself, such as the effectiveness, types and duration of the right, and accurately grasp the basic factors that affect the value of the patent.