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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#433 in Indianapolis, IN
#1,998 in Indiana
#136,739 in US
Hycogen Corporation
Forward Citations = 0
7 inventors:
Indianapolis, IN, United States of America
Hycogen Corporation
% Expired Patents = 100.0
Forward Citations = 0
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7 inventors (with patents filed for the assignee):
Kenneth Edwin Narva (1 out of 139 patents)
Mark E Knuth (1 out of 25 patents)
H Ernest Schnepf (1 out of 51 patents)
4. Guy A Cardineau (1 out of 27 patents)
5. Tracy Ellis Michaels (1 out of 22 patents)
6. George E Schwab (1 out of 43 patents)
7. Michael R Pollard (1 out of 16 patents)
1 patent:
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]