23 Utility Patents
#195 in San Mateo, CA
#20,546 in California
#70,755 in US
#138,545 in the World
Forward Citations = 310
Company Filing History:
Schering Aktiengesellschaft


4. 2 out of 721

5. 2 out of 15
Celtaxsys, Inc.
where one patent can have more than one assignee
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