Inventor · disambiguated record
Richard G. W. Gingerich
Also filed as: CHERESNOWSKY MICHAEL J · GINGERICH RICHARD G · GINGERICH RICHARD G W
37 granted patents·2 pending applications·385 citations·filing 1979–2003
97Inventor score
Top patents by PatentIndex Score
39 records- 0190US4218240AMethod for producing cobaltic hexammine compounds and cobalt metal powderGTE PROD CORP·Filed 1979·Granted Aug 19, 1980·29 cites·14 claims
- 0287US4859361AProcess for producing electroluminescent phosphors of improved brightnessGTE PROD CORP·Filed 1989·Granted Aug 22, 1989·49 cites·9 claims
- 0386US4348224AMethod for producing cobalt metal powderGTE PROD CORP·Filed 1981·Granted Sep 7, 1982·25 cites·7 claims
- 0481US6309700B1Method of making long life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Oct 30, 2001·25 cites·10 claims
- 0579US5985175ABoron oxide coated phosphor and method of making sameOSRAM SYLVANIA INC·Filed 1998·Granted Nov 16, 1999·43 cites·9 claims
- 0676US4278463AProcess for recovering cobaltGTE PROD CORP·Filed 1980·Granted Jul 14, 1981·17 cites·4 claims
- 0776US4214895AMethod for producing cobalt metal powderGTE SYLVANIA INC·Filed 1979·Granted Jul 29, 1980·16 cites·14 claims
- 0872US5009808AProcess for producing electroluminescent yellow zinc sulfide phosphorsGTE PROD CORP·Filed 1990·Granted Apr 23, 1991·29 cites·1 claims
- 0965US6960556B2Spherical tungsten disulfide powderOSRAM SYLVANIA INC·Filed 2003·Granted Nov 1, 2005·4 cites·9 claims
- 1065US6702959B2Long life, white light emitting electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2002·Granted Mar 9, 2004·8 cites·9 claims
- 1162US4395278AMethod for producing cobalt metal powderGTE PROD CORP·Filed 1980·Granted Jul 26, 1983·12 cites·11 claims
- 1261US4214894AMethod for producing cobalt metal powderGTE PROD CORP·Filed 1979·Granted Jul 29, 1980·11 cites·14 claims
- 1359US4381937AMethod for producing cobalt metal powderGTE PROD CORP·Filed 1981·Granted May 3, 1983·8 cites·3 claims
- 1457US6849297B1Encapsulated long life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Feb 1, 2005·4 cites·3 claims
- 1553US5417945AProcess for recovering tungsten as an ammoniacal tungstate compound in which ammoniacal tungstate liquors are reclaimedGTE PROD CORP·Filed 1991·Granted May 23, 1995·9 cites·2 claims
- 1653US4329169AMethod for producing cobalt metal powderGTE PROD CORP·Filed 1980·Granted May 11, 1982·11 cites·7 claims
- 1752US6395196B1Process for producing electroluminescent phosphor with extended half-lifeOSRAM SYLVANIA INC·Filed 2000·Granted May 28, 2002·2 cites·5 claims
- 1850US4397690AProcess for recovering goldGTE PROD CORP·Filed 1982·Granted Aug 9, 1983·7 cites·8 claims
- 1949US4925593AMethod for producing cadmium free green emitting CRT phosphorGTE PROD CORP·Filed 1989·Granted May 15, 1990·11 cites·6 claims
- 2048US6426115B1Method for making high-efficacy and long life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Jul 30, 2002·2 cites·8 claims
- 2145US6562260B2Recovery of electroluminescsent phosphor from encapsulated materialOSRAM SYLVANIA INC·Filed 2001·Granted May 13, 2003·2 cites·4 claims
- 2245US4897217AMethod for producing alkaline earth halophosphate stir-in phosphorsGTE PROD CORP·Filed 1989·Granted Jan 30, 1990·9 cites·1 claims
- 2344US6686043B1Method for making long-life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Feb 3, 2004·1 cites·8 claims
- 2444US6171650B1Moisture insensitive electroluminescent phosphorOSRAM SYLVANIA INC·Filed 1999·Granted Jan 9, 2001·6 cites·1 claims
- 2544US5525259AEuropium-doped yttrium oxide phosphorGTE PROD CORP·Filed 1992·Granted Jun 11, 1996·9 cites·3 claims
- 2641US6623807B2Stabilization of color in heated electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2001·Granted Sep 23, 2003·0 cites·6 claims
- 2741US6569357B2Method of making electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2001·Granted May 27, 2003·0 cites·3 claims
- 2841US5676917ASynthesis of beta phase spherical calcium pyrophosphate powderOSRAM SYLVANIA INC·Filed 1996·Granted Oct 14, 1997·9 cites·18 claims
- 2941US5431851AComposite electroluminescent phosphorOSRAM SYLVANIA INC·Filed 1994·Granted Jul 11, 1995·6 cites·9 claims
- 3041US4690710AProcess for producing cobalt metal powderGTE PROD CORP·Filed 1985·Granted Sep 1, 1987·4 cites·7 claims
- 3141US4608235ARecovery of cobaltGTE PROD CORP·Filed 1985·Granted Aug 26, 1986·4 cites·4 claims
- 3237US6364951B1Moisture insensitive electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Apr 2, 2002·2 cites·1 claims
- 3337US2002117767A1Encapsulated phosphor with reduced surface areaFiled 2001·Application pending·0 cites
- 3437US2002110702A1Coated electroluminescent phosphorFiled 2001·Application pending·0 cites
- 3536US6361864B1Method for making high-efficacy and long life electroluminescent phophorOSRAM SYLVANIA INC·Filed 1999·Granted Mar 26, 2002·4 cites·2 claims
- 3634US5294368AMethod of making a composite electroluminescent phosphorOSRAM SYLVANIA INC·Filed 1992·Granted Mar 15, 1994·3 cites·7 claims
- 3733US6113808AElectroluminescent phosphor with extended life and method of making sameOSRAM SYLVANIA INC·Filed 1998·Granted Sep 5, 2000·1 cites·3 claims
- 3832US4826622AMethod of making alkaline earth halophosphate phosphorGTE PROD CORP·Filed 1985·Granted May 2, 1989·3 cites·2 claims
- 3926US5503769AMethod of making an unactivated yttrium tantalate x-ray phosphorOSRAM SYLVANIA INC·Filed 1995·Granted Apr 2, 1996·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →