18 Utility Patents
#984 in Shanghai
#6,414 in China
#194,555 in the World
Forward Citations = 15
Company Filing History:

Topharman Shanghai Co., Ltd.
Suzhou Vigonvita Life Sciences Co., Ltd.
4. 3 out of 4
Topharman Shandong Co., Ltd.
5. 2 out of 2
Vigonvita Life Sciences Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today