Inventor · disambiguated record
Richard L. Caldwell
Also filed as: CALDWELL RICHARD L
7 granted patents·106 citations·filing 1978–1994
85Inventor score
Top patents by PatentIndex Score
7 records- 0183US4383308AAcoustic well logging device for detecting shear and compressional wavesMOBIL OIL CORP·Filed 1980·Granted May 10, 1983·45 cites·18 claims
- 0256US4568510AMethod and system for uranium explorationMOBIL OIL CORP·Filed 1983·Granted Feb 4, 1986·17 cites·5 claims
- 0347US5429289ASafety leashUNGER LICENSING INC·Filed 1994·Granted Jul 4, 1995·17 cites·13 claims
- 0447US4397181AMethod for determining fluid saturation in a subsurface formationMOBIL OIL CORP·Filed 1981·Granted Aug 9, 1983·16 cites·11 claims
- 0543USD315796SPortable scaffoldSMITH LARRY W·Filed 1989·Granted Mar 26, 1991·4 cites·1 claims
- 0633US4353248AWell logging to determine the nature and extent of mud filtrate penetrationMOBIL OIL CORP·Filed 1980·Granted Oct 12, 1982·7 cites·1 claims
- 0727US4185193AMethod for assaying for neutron-fission-producing oresMOBIL CORP·Filed 1978·Granted Jan 22, 1980·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →