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USPTO Data Jan 1 1976 - Sep 29 2026
2 Patents
#463 in Pittsburgh, PA
#3,422 in Pennsylvania
#94,730 in US
Standard Oil
Forward Citations = 7
4 inventors:
Pittsburgh, PA, United States of America
Standard Oil
Forward Citations = 7
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4 inventors (with patents filed for the assignee):
Larry M Cirjak (1 out of 16 patents)
Rudolph Kvapil (1 out of 4 patents)
K Malcolm Clews (1 out of 4 patents)
4. Richard P Schmidt, Jr (1 out of 2 patents)
2 patents:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]