Inventor · disambiguated record
Charles W. Hemphill
Also filed as: HEMPHILL CHARLES · HEMPHILL CHARLES W · HEMPHILL CHARLES WAYNE · HEMPHILL SR CHARLES W
18 granted patents·476 citations·filing 1976–2002
95Inventor score
Files withHEMPHILL CHARLES W8HEMPHILL CHARLES WAYNE2HEMPHILL IND INC2HENSLEY G H IND INC2ADCO BUCKETS INC1
Top patents by PatentIndex Score
18 records- 0196US4133121ABackhoe bucket adapter bushing and pin method and apparatusHEMPHILL CHARLES W·Filed 1977·Granted Jan 9, 1979·74 cites·5 claims
- 0293US4449309AFlat bottom bucket and digging teethHENSLEY G H IND INC·Filed 1979·Granted May 22, 1984·50 cites·18 claims
- 0393US4037337AExcavating bucket and teeth for a backhoeADCO BUCKETS INC·Filed 1976·Granted Jul 26, 1977·63 cites·16 claims
- 0492US4123861AMethod of excavating earth with a bucketHEMPHILL CHARLES W·Filed 1977·Granted Nov 7, 1978·47 cites·26 claims
- 0583US4727664ADigging tooth and holder thereforHEMPHILL IND INC·Filed 1986·Granted Mar 1, 1988·40 cites·18 claims
- 0679US4117611ADigging teeth for an excavating bucketHEMPHILL CHARLES WAYNE·Filed 1977·Granted Oct 3, 1978·26 cites·9 claims
- 0778US4321762ADigging tooth apparatus for V bottom bucketHEMPHILL CHARLES W·Filed 1979·Granted Mar 30, 1982·23 cites·15 claims
- 0877US4207693ABackhoe bucket adapter bushing and pin method and apparatusHEMPHILL CHARLES W·Filed 1978·Granted Jun 17, 1980·22 cites·8 claims
- 0970US4835888AExcavating tooth and holder thereforHEMPHILL CHARLES W·Filed 1987·Granted Jun 6, 1989·24 cites·17 claims
- 1066US4251933ALip and teeth in combination with a flat bottom bucketHEMPHILL CHARLES W·Filed 1979·Granted Feb 24, 1981·16 cites·9 claims
- 1165US4516339ACombination excavating bucket, shank and digging teethHENSLEY G H IND INC·Filed 1984·Granted May 14, 1985·17 cites·3 claims
- 1264US6976928B2Sports ball spotting apparatusHEMPHILL CHARLES·Filed 2002·Granted Dec 20, 2005·16 cites·6 claims
- 1361US4476642ADigging tooth and holder assemblyHEMPHILL IND INC·Filed 1982·Granted Oct 16, 1984·17 cites·22 claims
- 1455US4098013ADigging tooth with replaceable cutting edgeHEMPHILL CHARLES WAYNE·Filed 1977·Granted Jul 4, 1978·12 cites·12 claims
- 1550US4032015ABucket cleaner and control for a digging machineADCO COMPANY·Filed 1976·Granted Jun 28, 1977·11 cites·17 claims
- 1642US4713897AReversible digging teeth and holder thereforHEMPHILL CHARLES W·Filed 1985·Granted Dec 22, 1987·9 cites·3 claims
- 1739US4507924ASystem for efficiently converting hydrocarbons into powerHEMPHILL CHARLES W·Filed 1982·Granted Apr 2, 1985·6 cites·44 claims
- 1816US4776114ATeeth on a toothHEMPHILL SR CHARLES W·Filed 1987·Granted Oct 11, 1988·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →