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USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#2,198 in Houston, TX
#9,053 in Texas
#133,864 in US
Amfields, LP
Forward Citations = 3
2 inventors:
Houston, TX, United States of America
Amfields, LP
CIPO Patents = 4
EPO Patents = 4
Forward Citations = 3
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2 inventors (with patents filed for the assignee):
Clark E Robison (1 out of 64 patents)
Kenneth J Schmitt (1 out of 14 patents)
Benson Thomas (21 patents)
4. Jeffrey John Lembcke (55 patents)
5. James S Trapani (4 patents)
6. Robert G Mcdonald (0 patent)
7. Robert G Mcdonald (0 patent)
1 patent:
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4 patents (CIPO):
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4 patents (EPO):
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