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Inventor
BROWN KENNEDY J
US
3 patents
⚠️ This page may combine multiple inventors who share the name “BROWN KENNEDY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ENG CO
1 patent
US4813481A
Mar 21, 1989
Expendable flapper valve
OTIS ENG CO
113 citations
94
HALLIBURTON CO
1 patent
US5775421A
Jul 7, 1998
Fluid loss device
HALLIBURTON CO
61 citations
92
HALLIBURTON ENERGY SERV INC
1 patent
US5909769A
Jun 8, 1999
Fluid loss device
HALLIBURTON ENERGY SERV INC
35 citations
88