国精品无码人妻一区二区三区,久久99精品久久久久久噜噜,国产乱子伦精品免费无码专区,国产精品亚洲欧美大片在线观看

Xinyan Li

Partner/Patent Attorney

Practice Area:  Patent prosecution, reexamination, invalidation, infringement litigation in the mechatronics field.

Tel: 86-10-59208977 E-mail: xinyan.li@unitalen.com   Office: Beijing

Professional Experience

Ms. Li has engaged in patent matters from 2008 in Mechanical field. Her work covers major areas of IP laws, including patent prosecution, reexamination, invalidation, patentability analysis, infringement analysis, FTO analysis, etc. Ms. Li is professional in prosecuting patent applications in the fields of general machinery,, medical equipment, petroleum machinery, (optical or electrical) instruments and apparatus automobile, aircraft, textile machinery, electromechanical products, lighting and illumination devices, mechanical manufacturing including micro-manufacturing, etc.

She is also familiar with foreign patent prosecution, particularly, in Europe, America, Korea, Japan, India, etc. Ms. Li accumulates ample experience in domestic and foreign patent prosecution and other patent-related matters over nearly ten year works.

Education Background

B.S. in Mechanical Design and Manufacturing Engineering, China University of Petroleum
M.S. in Mechanical Engineering, Beijing University of Technology

Working Language

Chinese English
国内精品一区二区福利视频| 97久久草草超级碰碰碰| 久久人妻公开中文字幕| 夜先锋av资源网站| 国产性天天综合网| 好紧好爽好湿别拔出来视频男男| 成人性做爰aaa片免费看曹查理 | 45分钟免费真人视频| 国产三级在线观看播放视频| 日本边添边摸边做边爱| 隔壁人妻偷人bd中字| 无遮挡无码h纯肉动漫在线观看| 亚洲乱色伦图片区小说| 亚洲欧洲免费三级网站| 老司机香蕉久久久久久| 久久天天躁狠狠躁夜夜| 精品无人区无码乱码毛片国产| 白天躁晚上躁麻豆视频| 亚洲精品久久久av无码专区| 国产午夜福利精品久久2021| 成人性生交大免费看| 成人福利国产午夜av免费不卡在线 | 成人午夜免费无码福利片| 久久精品熟女人妻一区二区三区| 老少配老妇老熟女中文普通话| 精品综合久久久久久8888| 国产爆乳美女娇喘呻吟| 亚洲欧美另类激情综合区蜜芽| 国产精品国产免费无码专区不卡| 国产精品久久久久影院亚瑟| 婷婷六月久久综合丁香| 日日噜噜噜夜夜爽爽狠狠| 久久综合色一综合色88欧美| 国产毛片欧美毛片久久久| 性色av无码专区一ⅴa亚洲| 久久久久无码精品国产app| 久久精品国产999久久久| 亚洲www啪成人一区二区麻豆| 日韩电影一区二区三区| 色香欲天天影视综合网| 国产成人精品无码专区|