Assignee
ETREMA PRODUCTS INC
US·5 granted patents·1 pending application·375 citations·filing 1997–2013
Top patents by PatentIndex Score
6 records- 0197US6012521ADownhole pressure wave generator and method for use thereofETREMA PRODUCTS INC·Filed 1998·Granted Jan 11, 2000·198 cites·28 claims
- 0278US6037682AIntegrated multi-mode transducer and methodETREMA PRODUCTS INC·Filed 1998·Granted Mar 14, 2000·48 cites·12 claims
- 0375US6230799B1Ultrasonic downhole radiator and method for using sameETREMA PRODUCTS INC·Filed 1998·Granted May 15, 2001·76 cites·28 claims
- 0459US6273966B1High performance rare earth-transition metal magnetostrictive materialsETREMA PRODUCTS INC·Filed 1998·Granted Aug 14, 2001·19 cites·18 claims
- 0554US5907269AMagnetostrictive clamping deviceETREMA PRODUCTS INC·Filed 1997·Granted May 25, 1999·34 cites·23 claims
- 0639US2015028724A1Single crystalline microstructures and methods and devices related theretoETREMA PRODUCTS INC·Filed 2013·Application pending·0 cites
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