Assignee
HUGHES WILLIAM JAMES
US·4 granted patents·1 pending application·63 citations·filing 2005–2022
Top patents by PatentIndex Score
5 records- 0194US11732929B2Optimized CO2 sequestration and enhanced geothermal systemHUGHES WILLIAM JAMES·Filed 2022·Granted Aug 22, 2023·2 cites·18 claims
- 0293US8403059B2External jet pump for dual gradient drillingHUGHES WILLIAM JAMES·Filed 2010·Granted Mar 26, 2013·19 cites·21 claims
- 0387US8739861B2Electrical wiring for drill pipe, casing, and tubingHUGHES WILLIAM JAMES·Filed 2011·Granted Jun 3, 2014·13 cites·24 claims
- 0485US7373995B2Method and apparatus for drilling curved boreholesHUGHES WILLIAM JAMES·Filed 2005·Granted May 20, 2008·29 cites·13 claims
- 0558US2014076679A1Rolling briefcaseHUGHES WILLIAM JAMES·Filed 2013·Application pending·0 cites
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