1 to avoid repeated development.
2. Whether the same technology exists in related fields.
3. Avoid patent infringement
If someone else develops the same technology and applies for patent protection, we must obtain the consent and permission of the patentee and pay a certain royalty, otherwise it will be infringement. )
4. By searching related patents in the same industry at home and abroad, you can help yourself to better complete the update and progress of various products and technologies.
How to check the patent application number?
There are two ways to query patents. One is to query in the database published by the national intellectual property network, which can query the published announcements, patent application information, abstracts or brief description data; In addition, you can also entrust a professional patent agency to inquire about patents.
For more patent application questions, please visit guaguazhiwang:/zhuanglishenqing/