Inventor · disambiguated record
Michael L. Bowyer
Also filed as: BOWYER MICHAEL · BOWYER MICHAEL JOHN · BOWYER MICHAEL L
11 granted patents·2 pending applications·279 citations·filing 1979–2020
92Inventor score
Files withBAKER INT CORP7BAKER OIL TOOLS INC2ROLLS ROYCE PLC2ARBIOM INC1UNILEVER HOME & PERSONAL CARE1
Top patents by PatentIndex Score
13 records- 0189US10307973B2Method of manufacturing a composite componentROLLS ROYCE PLC·Filed 2016·Granted Jun 4, 2019·8 cites·18 claims
- 0284US4281858ASelectively bridged expansion jointBAKER INT CORP·Filed 1979·Granted Aug 4, 1981·41 cites·7 claims
- 0382US4432417AControl pressure actuated downhole hanger apparatusBAKER INT CORP·Filed 1981·Granted Feb 21, 1984·61 cites·14 claims
- 0469US4423782AAnnulus safety apparatusBAKER INT CORP·Filed 1981·Granted Jan 3, 1984·35 cites·25 claims
- 0568US4446922AAdjustable safety valveBAKER OIL TOOLS INC·Filed 1982·Granted May 8, 1984·37 cites·16 claims
- 0666US4433725AAdjustable spacer with rotational lockBAKER INT CORP·Filed 1981·Granted Feb 28, 1984·33 cites·1 claims
- 0759US4460040AEqualizing annulus valveBAKER OIL TOOLS INC·Filed 1982·Granted Jul 17, 1984·25 cites·15 claims
- 0852US4478288AApparatus with annulus safety valve for through tubing injection and method of useBAKER INT CORP·Filed 1981·Granted Oct 23, 1984·20 cites·15 claims
- 0943US2017191099A1System and method for treatment of biomass for the production of biofuels and biochemicalsARBIOM INC·Filed 2016·Application pending·0 cites
- 1042US4406325ASelective no-go apparatusBAKER INT CORP·Filed 1981·Granted Sep 27, 1983·12 cites·7 claims
- 1139US11320404B2Apparatus and a method of ultrasonically inspecting a componentROLLS ROYCE PLC·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 1238US2003113224A1Corrosion protection processUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 1335US4427064AWire line no-blow toolBAKER INT CORP·Filed 1981·Granted Jan 24, 1984·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →