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USPTO Data Jan 1 1976 - Sep 22 2026
1 Patents
#2,224 in Houston, TX
#9,230 in Texas
#136,538 in US
Vam USA, LLC
Forward Citations = 1
2 inventors:
Houston, TX, United States of America
Vam USA, LLC
% Expired Patents = 100.0
CIPO Patents = 1
EPO Patents = 3
Trademarks = 5
Forward Citations = 1
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2 inventors (with patents filed for the assignee):
Andyle Gregory Bailey (1 out of 7 patents)
Steven C Langford (1 out of 1 patent)
Richard W Delange (20 patents)
4. D Scott Costa (2 patents)
5. M Edward Evans (5 patents)
6. Matthew Hegler (0 patent)
7. James Breihan (0 patent)
8. James Breihan (0 patent)
9. Matthew Hegler (0 patent)
1 patent:
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1 patent (CIPO):
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3 patents (EPO):
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