13 Patents
#1 in Girard, PA
#841 in Pennsylvania
#23,110 in US
#43,638 in the World
Emsco, Inc.
Forward Citations = 182
5 inventors:
Girard, PA, United States of America
5 inventors (with patents filed for the assignee):
Franklin T Clark, Jr (9 out of 12 patents)
Stephen M Oas (5 out of 6 patents)
Charles D Kownacki (2 out of 28 patents)
4. John C Ramsey (2 out of 3 patents)
5. Frank T Clark, Jr (1 out of 1 patent)
13 patents:
#1 in Girard, PA
#841 in Pennsylvania
#23,110 in US
#43,638 in the World
5 inventors: