64 Utility and 9 Design Patents
#438 in San Diego, CA
#4,175 in California
#12,774 in US
#23,619 in the World
rank by utility patentsForward Citations = 522
Company Filing History:

Other
Hangzhou Biotest Biotech Co., Ltd.
4. 7 out of 7

5. 5 out of 266

where one patent can have more than one assignee
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