Inventor · disambiguated record
Richard J. Charles
Also filed as: CHARLES RICHARD · CHARLES RICHARD J
23 granted patents·1,034 citations·filing 1977–2003
97Inventor score
Top patents by PatentIndex Score
23 records- 0196US4285732AAlumina ceramicGEN ELECTRIC·Filed 1980·Granted Aug 25, 1981·91 cites·14 claims
- 0294US5389876AFlexible eddy current surface measurement array for detecting near surface flaws in a conductive partGEN ELECTRIC·Filed 1991·Granted Feb 14, 1995·142 cites·29 claims
- 0394US5262722AApparatus for near surface nondestructive eddy current scanning of a conductive part using a multi-layer eddy current probe arrayGEN ELECTRIC·Filed 1992·Granted Nov 16, 1993·134 cites·28 claims
- 0493US4943793ADual-permeability core structure for use in high-frequency magnetic componentsGEN ELECTRIC·Filed 1988·Granted Jul 24, 1990·54 cites·30 claims
- 0592US5315234AEddy current device for inspecting a component having a flexible support with a plural sensor arrayGEN ELECTRIC·Filed 1992·Granted May 24, 1994·113 cites·35 claims
- 0691US6010090AMethod of perforating a webPAPER CONVERTING MACHINE CO·Filed 1998·Granted Jan 4, 2000·66 cites·3 claims
- 0791US5165162AMethod for making a segmented toroidal inductorGEN ELECTRIC·Filed 1991·Granted Nov 24, 1992·60 cites·14 claims
- 0891US5062197ADual-permeability core structure for use in high-frequency magnetic componentsGEN ELECTRIC·Filed 1990·Granted Nov 5, 1991·63 cites·20 claims
- 0988US4732780AMethod of making hermetic feedthrough in ceramic substrateGEN ELECTRIC·Filed 1987·Granted Mar 22, 1988·46 cites·23 claims
- 1085US4230286ACore holder for reelingPAPER CONVERTING MACHINE CO·Filed 1979·Granted Oct 28, 1980·24 cites·2 claims
- 1182US4959262AZinc oxide varistor structureGEN ELECTRIC·Filed 1988·Granted Sep 25, 1990·48 cites·18 claims
- 1282US4119689ASintering of silicon nitride using Be additiveGEN ELECTRIC·Filed 1977·Granted Oct 10, 1978·31 cites·5 claims
- 1378US6794595B2Electrical switchgear apparatus comprising an arc extinguishing chamber equipped with deionizing finsSCHNEIDER ELECTRIC IND SAS·Filed 2003·Granted Sep 21, 2004·26 cites·12 claims
- 1473US5001014AFerrite body containing metallizationGEN ELECTRIC·Filed 1988·Granted Mar 19, 1991·23 cites·26 claims
- 1569US4119475ASintering of silicon nitride using Mg and Be additivesGEN ELECTRIC·Filed 1977·Granted Oct 10, 1978·16 cites·5 claims
- 1669US4119690ASintering of silicon nitride using Mg and Be additivesGEN ELECTRIC·Filed 1977·Granted Oct 10, 1978·17 cites·8 claims
- 1768US4174077ACore holder for reelingPAPER CONVERTING MACHINE CO·Filed 1978·Granted Nov 13, 1979·13 cites·2 claims
- 1858US4225356ASintering of silicon nitride using Be additiveGEN ELECTRIC·Filed 1979·Granted Sep 30, 1980·13 cites·4 claims
- 1955US4880599AMethod of making a ferrite composite containing silver metallizationGEN ELECTRIC·Filed 1988·Granted Nov 14, 1989·13 cites·14 claims
- 2054US4684446ASecondary metallization by glass displacement in ceramic substrateGEN ELECTRIC·Filed 1985·Granted Aug 4, 1987·16 cites·18 claims
- 2149US4833039AHermetic feedthrough in ceramic substrateGEN ELECTRIC·Filed 1987·Granted May 23, 1989·11 cites·11 claims
- 2247US5000909AFerrite body containing metallizationGEN ELECTRIC·Filed 1990·Granted Mar 19, 1991·9 cites·16 claims
- 2338US4966625AFerrite composite containing silver metallizationGEN ELECTRIC·Filed 1989·Granted Oct 30, 1990·5 cites·10 claims
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