Inventor · disambiguated record
Jeffrey Douglas Otten
Also filed as: OTTEN JEFFREY D · OTTEN JEFFREY DOUGLAS
8 granted patents·123 citations·filing 1987–2018
87Inventor score
Top patents by PatentIndex Score
8 records- 0190US10597952B2Steel catenary riser top interfaceSINGLE BUOY MOORINGS·Filed 2018·Granted Mar 24, 2020·10 cites·17 claims
- 0272US7013824B2Keel joint centralizerSEAHORSE EQUIP CORP·Filed 2003·Granted Mar 21, 2006·14 cites·6 claims
- 0366US9562403B2Riser tensioner conductor for dry-tree semisubmersibleSEAHORSE EQUIP CORP·Filed 2014·Granted Feb 7, 2017·3 cites·35 claims
- 0455US9303467B2Top-tensioned riser systemSEAHORSE EQUIP CORP·Filed 2013·Granted Apr 5, 2016·1 cites·9 claims
- 0554US7063485B2Top tensioned riserSEAHORSE EQUIP CORP·Filed 2004·Granted Jun 20, 2006·18 cites·20 claims
- 0654US4754813ATree capless cone seal manifoldVETCO GRAY INC·Filed 1987·Granted Jul 5, 1988·27 cites·15 claims
- 0751US6045296ATension ring for riserVETCO GRAY INC ABB·Filed 1996·Granted Apr 4, 2000·32 cites·16 claims
- 0837US5950737ADrilling riser centralizerVETCO GRAY INC ABB·Filed 1997·Granted Sep 14, 1999·18 cites·24 claims
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