Inventor · disambiguated record
Iain Greenan
Also filed as: GREENAN IAIN · GREENAN IAIN M
9 granted patents·1 pending application·96 citations·filing 2013–2018
87Inventor score
Files withTAM INT INC4SUPERIOR ENERGY SERVICES LLC3WEATHERFORD TECH HOLDINGS LLC2WEATHERFORD LAMB INC1
Top patents by PatentIndex Score
10 records- 0194US9976380B2Grooved swellable packerTAM INT INC·Filed 2014·Granted May 22, 2018·33 cites·19 claims
- 0293US10435982B2Dissolvable plug assemblySUPERIOR ENERGY SERVICES LLC·Filed 2017·Granted Oct 8, 2019·16 cites·20 claims
- 0392US9752412B2Multi-pressure toe valveSUPERIOR ENERGY SERVICES LLC·Filed 2015·Granted Sep 5, 2017·16 cites·21 claims
- 0490US9500063B2Hydraulic cycle opening sleeveTAM INT INC·Filed 2013·Granted Nov 22, 2016·18 cites·14 claims
- 0582US9488035B2Sliding sleeve having deformable ball seatWEATHERFORD LAMB INC·Filed 2013·Granted Nov 8, 2016·5 cites·20 claims
- 0671US9725976B2Temperature compensated element and uses thereof in isolating a wellboreTAM INT INC·Filed 2014·Granted Aug 8, 2017·5 cites·16 claims
- 0765US9926783B2Apparatus and methods for cemented multi-zone completionsWEATHERFORD TECH HOLDINGS LLC·Filed 2013·Granted Mar 27, 2018·2 cites·27 claims
- 0855US10590767B2Apparatus and methods for cemented multi-zone completionsWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Mar 17, 2020·0 cites·20 claims
- 0955US9637986B2Temperature compensated element and associated methodsTAM INT INC·Filed 2015·Granted May 2, 2017·1 cites·20 claims
- 1032US2016032684A1Downhole Tool With Counting MechanismSUPERIOR ENERGY SERVICES LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →