亚洲一区国产精品_在线看片黄_噼里啪啦国语电影_九九热精品视频_伊人青草_日本少妇喷水_劲爆欧美第一页_日韩精品视频免费看_久久dvd_日韩一区二区在线看_色婷婷在线视频_在线免费观看黄色小视频_欧美性天天_男女操网站_av天天在线

Mr. Guo joined Unitalen Ministry of Electrical Engineering in 2012，Mr. Guo provides patent service to many famous companies in the areas of telecommunication, computer and internet etc. His skills of patent drafting , OA handling, and accurate analysis of patent invalidation have been highly recognized by clients.

Mr. Guo has rich experience in providing patent training for enterprises. He has trained lots of clients on patent analysis, patent mining, technical disclosure drafting and so on.

Mr. Guo has conducted thorough research on patent mining, patent drafting and OA responding and relevant articles have been published in various topics.