Inventor · disambiguated record
Keith E. Holtzman
Also filed as: HOLTZMAN KEITH · HOLTZMAN KEITH E
3 granted patents·1 pending application·11 citations·filing 2012–2014
62Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0177US9752385B2Pipe in pipe BHA electric drive motorHAY RICHARD THOMAS·Filed 2012·Granted Sep 5, 2017·7 cites·20 claims
- 0264US9500034B2Bottom hole assembly with wearable stabilizer pad for directional steeringHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 22, 2016·3 cites·19 claims
- 0355US9234408B2Systems and methods for optimized well creation in a shale formationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 12, 2016·1 cites·15 claims
- 0430US2014041946A1Friction reduction device for drill pipeHOLTZMAN KEITH E·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →