Author Detail

Yun Cheng
Patent Attorney
Ge Cheng & Co Ltd.
Level 19, Tower E3, The Towers, Oriental Plaza, No 1 East Chang An Avenue, Beijing 100073, China.
Tel 86-10-8518 8598
Fax 86-10-8518 3600
Email davidcheng@gechengip.com , info@gechengip.com
Link www.gechengip.com

Published Articles

25
APR
2019
When "the method for treatment of diseases" takes the shell of "pharmaceutical use"
25
APR
2019
I. History of the pharmaceutical use claim In the field of biomedical patents, a special prot...

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