20 Utility Patents
#22 in Berwyn, PA
#2,854 in Pennsylvania
#85,686 in US
#168,885 in the World
Forward Citations = 1,076
Company Filing History:
The Whitaker Corporation
Atochem North America, Inc.
Pennwalt Corporation
4. 2 out of 832,540 patents
Other
5. 2 out of 125

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