Hangzhou Tianzheng Patent Attorneys

Events

Designated patent agency of Zhejiang Lab

2022

Tianzheng Patent Attorney was listed in “Top 3 patent agency”, Agent Huang Meijuan, was Top 1 in individual ranking by Zhejiang Intellectual Property Administration.

2018

Director Wang Bing was listed into “Top 100” by China National Intellectual Property Administration (CNIPA)

2009

Designated patent agency of Zhejiang University

2004

Authorized as international patent agency by China National Intellectual Property Administration (CNIPA)

2004

Designated patent agency of Zhejiang University of Technology

2001

Reformed to Tianzheng Patent Attorney

2001

Zhejiang University of Technology Patent Agency was established

1991

2022

Designated patent agency of Zhejiang Lab

2018

Tianzheng Patent Attorney was listed in “Top 3 patent agency”, Agent Huang Meijuan, was Top 1 in individual ranking by Zhejiang Intellectual Property Administration.

2009

Director Wang Bing was listed into “Top 100” by China National Intellectual Property Administration (CNIPA)

2004

Designated patent agency of Zhejiang University

2004

Authorized as international patent agency by China National Intellectual Property Administration (CNIPA)

2001

Designated patent agency of Zhejiang University of Technology

2001

Reformed to Tianzheng Patent Attorney

1991

Zhejiang University of Technology Patent Agency was established