Representative cases that Mr. Liu has led include
Tesa (Swiss) v. Qinghai Liangju, patent infringement
litigation, Beijing 2nd Intermediate People's Court, representing the
defendant. Successful case Non-infringement. (2013/12/20)
We represent defendant, Qinghai Liangju.
Patent: patent for invention relating to electronic
micrometer.
Jurisdiction: Beijing 2nd Intermediate People's
Court.
Result: Win. Successful non-infringement defense.
The others: Explanation of functional features in
claims.
Tesa (Swiss) v. Qinghai Liangju, patent infringement
litigation, Beijing higher People's Court, representing the appellee.
Overruled. (2014/9/10)
We represent appellee, Qinghai Liangju.
Patent: patent for invention relating to electronic
micrometer.
Jurisdiction: Beijing 2nd higher People's Court.
Result: Overruled. Infringement.
The others: Just compare the accused products of 4
types with claim 1 simply.
Tesa (Swiss) v. Qinghai Liangju, patent infringement
litigation, Supreme People's Court, representing the petitioner. Reviewing. (2016)
We represent petitioner, Qinghai Liangju.
Patent: patent for invention relating to electronic
micrometer.
Jurisdiction: Supreme People's Court.
Result: Overruled the judgment of second instance, and affirmed the judgment of first instance. Win.
Wenzhou Baiqiang v. Patent Reexamination Board,
patent administrative litigation, Beijing 1nd Intermediate People's Court,
representing the third party. Settlement case, withdrawn. (2014)
We represent third party, Wenzhou Zhongmin.
Patent: patent for utility model relating to parts
of eyeglasses.
Jurisdiction: Beijing 1nd Intermediate People's
Court.
Result: Settlement. Plaintiff withdrawn the charge.
The others: Successfully maintain the patent
effective during the patent invalidation procedure.
Panzhihua Xinjiu v. Patent Reexamination Board,
patent administrative litigation, Beijing 1nd Intermediate People's Court,
representing the third party. Win. (2015)
We represent third party, Yunnan Liqing .
Patent: patent for utility model relating to grass
mats.
Jurisdiction: Beijing 1nd Intermediate People's
Court.
Result: Win.
The others: Successfully invalid the patent during
the patent invalidation procedure.
Kunming Railway v. Patent Reexamination Board,
patent administrative litigation, Beijing IP Court, representing the plaintiff.
Pending. (2015)
We represent the plaintiff, Kunming Railway
Patent: patent for invention relating to grass mats.
Jurisdiction: Beijing IP Court.
Result: Pending.
The others: Successfully invalid a portion of claims
of the patent during the patent invalidation procedure.
Beijing Aiyi v. Beijing Yinjiao 360, copyright
infringement litigation, Beijing Haidian People's Court, representing the
plaintiff. Win. (2016)
We represent the plaintiff, Beijing Aiyi.
Copyright: Exercises for music foundation test.
Jurisdiction: Beijing
Haidian People's Court, Beijing IP Court.
Result:Win. The judgment of first instance was affirmed.
The others: The exercises include music score and
audio.
Publications and presentations that Mr. Liu has
authored include
- June 2015: Speaker in AIPPI Trilateral Meeting 2015
in Nara, Japan
- 2013: iam - IP in China Roundtable 2013
- 2004: "Study on Patentability of Computer
Software", excellent MA theses of Tsinghua University.
- Dec. 2003: Speaker in the International Seminar on
“IP Protection on High Technologies”