Inventor · disambiguated record
David P. Mcrobbie
Also filed as: MCROBBIE DAVID · MCROBBIE DAVID P · MCROBBIE DAVID PHILIP
8 granted patents·177 citations·filing 1989–2010
89Inventor score
Top patents by PatentIndex Score
8 records- 0185US7510027B2Borehole drilling control system, method and apparatusHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Mar 31, 2009·18 cites·41 claims
- 0283US6145378AAided inertial navigation systemBAROID TECHNOLOGY INC·Filed 1998·Granted Nov 14, 2000·91 cites·13 claims
- 0378US7975778B2Borehole drilling control system, method and apparatusHALLIBURTON ENERGY SERV INC·Filed 2010·Granted Jul 12, 2011·4 cites·9 claims
- 0475US8393413B2Closed loop control bore hole drilling systemWESTON JOHN LIONEL·Filed 2005·Granted Mar 12, 2013·11 cites·53 claims
- 0568US7717194B2Borehole drilling control system, method and apparatusHALLIBURTON ENERGY SERV INC·Filed 2009·Granted May 18, 2010·6 cites·17 claims
- 0668US7506696B2Borehole drilling control system, method and apparatusHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Mar 24, 2009·21 cites·52 claims
- 0742US5048619ADown-hole bearing assembliesBAROID TECHNOLOGY INC·Filed 1990·Granted Sep 17, 1991·15 cites·8 claims
- 0840US4974691ADown-hole bearing assembliesBAROID TECHNOLOGY INC·Filed 1989·Granted Dec 4, 1990·11 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →