Inventor · disambiguated record
George Witman
Also filed as: WITMAN GEORGE · WITMAN GEORGE B · WITMAN GEORGE B IV · WITMAN GEORGE BODO
6 granted patents·2 pending applications·99 citations·filing 2002–2008
82Inventor score
Technology areasE21B
Files withSMITH INTERNATIONAL6
Top patents by PatentIndex Score
8 records- 0184US6814162B2One cone bit with interchangeable cutting structures, a box-end connection, and integral sensory devicesSMITH INTERNATIONAL·Filed 2002·Granted Nov 9, 2004·70 cites·19 claims
- 0270US7665547B2Drill bit reservoir with controllable relief pressureSMITH INTERNATIONAL·Filed 2006·Granted Feb 23, 2010·12 cites·18 claims
- 0352US7690446B2Single cone rock bit having inserts adapted to maintain hole gage during drillingSMITH INTERNATIONAL·Filed 2008·Granted Apr 6, 2010·2 cites·20 claims
- 0447US7100711B2Single cone rock bit having inserts adapted to maintain hole gage during drillingSMITH INTERNATIONAL·Filed 2003·Granted Sep 5, 2006·8 cites·34 claims
- 0543US6719073B2Single-cone rock bit having cutting structure adapted to improve hole cleaning, and to reduce tracking and bit ballingSMITH INTERNATIONAL·Filed 2002·Granted Apr 13, 2004·7 cites·54 claims
- 0642US7401668B2Single cone rock bit having inserts adapted to maintain hole gage during drillingSMITH INTERNATIONAL·Filed 2006·Granted Jul 22, 2008·0 cites·17 claims
- 0735US2005178587A1Cutting structure for single roller cone drill bitFiled 2005·Application pending·0 cites
- 0827US2005109543A1Cutting element arrangement for single roller cone bitFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →