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Inventor
STERNAMAN BRIAN M
US
2 patents
Patents
2 patents
US10787889B2
Sep 29, 2020
Gas lift valve having shear open mechanism for pressure testing
WEATHERFORD TECH HOLDINGS LLC
10 citations
74
US10605049B2
Mar 31, 2020
Chemical injection valve with enhanced sealing capability
WEATHERFORD TECH HOLDINGS LLC
1 citations
50