73 Utility Patents
#3 in Allentown, PA
#236 in Pennsylvania
#9,953 in US
#18,248 in the World
Forward Citations = 857
Company Filing History:
Apd Cryogenics, Inc.

Sumitomo (shi) Cryogenics of America, Inc.
4. 10 out of 18
Shi-apd Cryogenics, Inc.
5. 9 out of 1,164

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