27 Utility Patents
#21 in Ambler, PA
#1,770 in Pennsylvania
#55,641 in US
#107,845 in the World
Forward Citations = 755
Company Filing History:
Rhone-poulenc Rorer Pharmaceuticals Inc.
Rorer Pharmaceutical Corporation
Dupont Pharmaceuticals Company
4. 2 out of 832,347 patents
Other
5. 2 out of 2,072

where one patent can have more than one assignee
Get your Inventor Badge Today