Inventor · disambiguated record
Charles R. Dawson
Also filed as: DAWSON CHARLES R · DAWSON CHARLES RAPIER
8 granted patents·1 pending application·369 citations·filing 1975–2004
90Inventor score
Top patents by PatentIndex Score
9 records- 0188US4397354AMethod of using a well treating fluidEXXON PRODUCTION RESEARCH CO·Filed 1982·Granted Aug 9, 1983·55 cites·6 claims
- 0283US6634430B2Method for installation of evacuated tubular conduitsEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted Oct 21, 2003·72 cites·13 claims
- 0382US6802379B2Liquid lift method for drilling risersEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted Oct 12, 2004·67 cites·20 claims
- 0479US4503170AShear thickening fluidEXXON PRODUCTION RESEARCH CO·Filed 1982·Granted Mar 5, 1985·56 cites·33 claims
- 0575US4001774AMethod of transmitting signals from a drill bit to the surfaceEXXON PRODUCTION RESEARCH CO·Filed 1975·Granted Jan 4, 1977·38 cites·20 claims
- 0666US5901795AWell collision avoidanceEXXON PRODUCTION RESEARCH CO·Filed 1997·Granted May 11, 1999·60 cites·4 claims
- 0758US4568392AWell treating fluidEXXON PRODUCTION RESEARCH CO·Filed 1983·Granted Feb 4, 1986·15 cites·22 claims
- 0852US6173713B1Eye patch construction methodFiled 2000·Granted Jan 16, 2001·6 cites·1 claims
- 0933US2005006144A1Liquid lift method for drilling risersEXXONMOBIL UPSTREAM RES CO·Filed 2004·Application pending·0 cites
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