LIU SHEN & ASSOCIATES

Xue,Yunran

Patent Attorney | Attorney at Law

TECHNICAL FIELD：

Mechanical Engineering , Vehicle Engineering , Material Science

TEL： 86-10-6268 1616

FAX： 86-10-6268 1818

EMAIL： mail@liu-shen.com

PERSONAL SUMMARY：

Ms. Xue obtained a bachelor degree majoring in Mechanical Engineering and Automation from Tsinghua University in 2012, and obtained a master degree majoring in Material Science and Engineering from Tsinghua University in 2014.

Ms. Xue joined Liu, Shen & Associates in 2016 and became a qualified patent attorney in 2016. Ms. Xue obtained the qualification as an attorney at law in 2017.

She specializes in patent application drafting, patent prosecution, re-examination, patent counseling with a focus on mechanical engineering, vehicle engineering, machinery equipment, material engineering etc. 

She also participates in non-litigation services such as legal counseling, Freedom to operate (FTO), and due diligence.

HIGHLIGHTS：

Main Clients Ms. Xue Worked for:

-    Dyson, Schneider, Kone, Siemens, 3M, P&G

 

Representative cases that Ms. Xue has participated include：

-    Dyson v. Pusonic, series Patent invalidation and administrative litigation case, representing Dyson, all won;

-    Dyson v. Dreame, series Patent invalidation and administrative litigation case, representing Dyson, all won;

-    Dyson v. an individual, Patent invalidation case, representing Dyson, the patent right of Dyson’s patent is maintained to be valid;

-    3M v. Shinva, series Patent infringement litigation, representing 3M, all won;

-    3M v. Sisa, Patent infringement litigation, representing 3M, won;

-    KONE v. TK Elevator, Patent invalidation case, representing KONE, the patent right of KONE’s patent is maintained to be valid;

-    Leili Motor vs. an individual, Patent Invalidation case, the patent right of Leili Motor’s patent is maintained to be valid.

 

Publications that Ms. Xue has authored include

-     “UPDATES ABOUT UTILITY MODEL PATENTS”, LiuShen Newsletter, September of 2019

-     “Influence of Design Space on Similarity Judgment in Invalidity and Infringement Disputes of Designs”, LiuShen Newsletter, September of 2021

-     “Analysis on a case with high damages awarded in one single engineering project》”, LiuShen Newsletter, May of 2023

WORKING LANGUAGE：

Chinese,English

MEMBERSHIP：

All-China Patent Attorneys Association (ACPAA)