Company Badge
USPTO Data Jan 1 1976 - Sep 15 2026
1 Patents
#100 in Newark, DE
#1,934 in Delaware
#136,534 in US
Derry, Inc.
Forward Citations = 13
8 inventors:
Newark, DE, United States of America
Derry, Inc.
Forward Citations = 13
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8 inventors (with patents filed for the assignee):
B Douglas Brown (1 out of 4 patents)
George K Strohmaier (1 out of 13 patents)
Stanley M Tarka, Jr (1 out of 5 patents)
4. John G Fetterhoff (1 out of 2 patents)
5. James F St John (1 out of 2 patents)
6. John R Carpenter (1 out of 9 patents)
7. C Daniel Azzara (1 out of 2 patents)
8. Craig Rank (1 out of 2 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]