13 Utility Patents
#2,697 in San Francisco, CA
#40,500 in California
#147,818 in US
#297,277 in the World
Forward Citations = 1,094
Company Filing History:
Cell Genesys, Inc.
Other

4. 1 out of 3,681

5. 1 out of 12

where one patent can have more than one assignee
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