亚洲国产熟妇无码一区二区69,国产97成人亚洲综合在线,久久久久青草线焦综合,久久99国产乱子伦精品免费

Huayu Guo

Partner/Patent Attorney

Practice Area:  Chinese Patent application and PCT application/Response to OA/Patent reexamination and patent invalidation in the areas of electricity/training patent engineers

Tel: 86-10-59208492 Fax: 86-10-85110966 E-mail: huayu.guo@unitalen.com   Office: Beijing

Professional Experience

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.

Education Background

Hefei University of Technology

Professional Qualification: 

Member of ACPAA  

Working Language

Chinese English
国产精品久久久久9999不卡| 无码丰满熟妇bbbbxxx| 亚洲成av人片不卡无码手机版| 免费人妻av无码专区| 人妻丰满熟妇av无码处处不卡 | 欧美在线三级艳情网站| 狼狼综合久久久久综合网| 99国产欧美久久久精品| 无码国模国产在线观看免费| 成人cosplay福利网站18禁| 久久99精品九九九久久婷婷| 18禁免费吃奶摸下激烈视频| 青青国产线免观| 亚洲精品无码中文久久字幕| 无码人中文字幕| 国产香线蕉手机视频在线观看| 亚洲va欧美va人人爽| 色偷偷激情日本亚洲一区二区| 亚洲熟妇无码av在| 伊人久久精品无码二区麻豆| 中国精学生妹品射精久久| 一色屋精品视频在线观看| 九九99热久久精品在线6| 久久精品国产自清天天线| 亚洲天堂2017无码| 亚洲熟妇无码八v在线播放| 一区二区精品视频日本| 国产色婷婷亚洲99精品小说| 国内精品久久久久久久影视 | 精品久久久久久天美传媒| 国产超碰无码最新上传| 2021久久精品国产99国产精品| 日韩av一区二区三区免费看| 中文字幕在线观看亚洲日韩| 国产成人精品97| 国产av成人精品播放| 97人妻免费公开在线视频| 无码精品国产一区二区免费| 久久久99精品免费观看| 国内精品一区二区三区| 97日日碰曰曰摸日日澡|