Inventor · disambiguated record
Rahn Pitzer
Also filed as: PITZER RAHN · PITZER RAHN G
5 granted patents·1 pending application·437 citations·filing 1999–2020
85Inventor score
Top patents by PatentIndex Score
6 records- 0192US7568532B2Electromagnetically determining the relative location of a drill bit using a solenoid source installed on a steel casingHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Aug 4, 2009·53 cites·33 claims
- 0292US6466020B2Electromagnetic borehole surveying methodVECTOR MAGNETICS LLC·Filed 2001·Granted Oct 15, 2002·121 cites·32 claims
- 0391US6736222B2Relative drill bit direction measurementVECTOR MAGNETICS LLC·Filed 2002·Granted May 18, 2004·137 cites·23 claims
- 0486US6234259B1Multiple cam directional controller for steerable rotary drillVECTOR MAGNETICS INC·Filed 1999·Granted May 22, 2001·126 cites·28 claims
- 0552US11299979B2Magnetic distance and direction measurements from a first borehole to a second boreholeVECTOR MAGNETICS LLC·Filed 2020·Granted Apr 12, 2022·0 cites·15 claims
- 0634US2006066454A1Earth magnetic field measurements with electronically switched current in a source loop to track a boreholeVECTOR MAGNETICS LLC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →