23 Utility and 1 Design Patents
#250 in Los Angeles, CA
#20,546 in California
#70,755 in US
#138,545 in the World
rank by utility patentsForward Citations = 258
Company Filing History:


Biotechnology Research and Development Corporation
4. 1 out of 832,575 patents
Other
5. 1 out of 627

where one patent can have more than one assignee
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