46 Utility Patents
#253 in Fremont, CA
#7,553 in California
#23,779 in US
#44,836 in the World
Forward Citations = 340
Company Filing History:



4. 3 out of 325

5. 3 out of 57
Zhejiang Hisun Pharmaceutical Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today