YUHUA UNITED
Intellectual Property Law Firm 

Mr. Eric H. LIU
Managing Partner, Patent Attorney, Patent Litigation Attorney
Patent applications drafting and prosecution,Searching, infringement assessment and FTO,Reexamination,invalidation and litigation,Preparing and submitting a third party's opinions,Patent assignment and licensing..

Mr. Will Z. LI
Patent Attorney
Patent applications drafting and prosecution，Searching, infringement assessment and FTO，Reexamination, invalidation and litigation，Preparing and submitting a third party's opinions，Patent assignment and licensing..

Ms. Wendy W. ZHANG
Partner, Patent Attorney
Patent applications drafting and prosecution，Searching, infringement assessment and FTO，Reexamination, invalidation and litigation，Preparing and submitting a third party's opinions..

Ms. Jane W. JIN
Partner, Patent Attorney
Patent applications drafting and prosecution，Searching, infringement assessment and FTO，Reexamination, invalidation and litigation，Preparing and submitting a third party's opinions..

Ms. Nancy H. ZHU
Partner, Patent Attorney
Patent applications drafting and prosecution，Searching, infringement assessment and FTO，Reexamination, invalidation and litigation，Preparing and submitting a third party's opinions..

Ms. Jenny Y. JIA
Patent Attorney
Patent applications drafting and prosecution，Searching, infringement assessment and FTO，Reexamination, invalidation and litigation，Preparing and submitting a third party's opinions..