Inventor · disambiguated record
John Michael Warren
Also filed as: WARREN JOHN MICHAEL · WARREN JR JOHN M
2 granted patents·1 pending application·100 citations·filing 2004–2009
67Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0187US7228908B2Hydrocarbon sweep into horizontal transverse fractured wellsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Jun 12, 2007·81 cites·27 claims
- 0276US8316944B2System for pulse-injecting fluid into a boreholePRINGLE RONALD E·Filed 2009·Granted Nov 27, 2012·19 cites·12 claims
- 0338US2009229826A1Hydrocarbon Sweep into Horizontal Transverse Fractured WellsEAST JR LOYD E·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →