Inventor · disambiguated record
Gregory A. Marking
Also filed as: MARKING GREGORY A · MARKING GREGORY ALLAN
20 granted patents·3 pending applications·664 citations·filing 1994–2013
93Inventor score
Files withOSRAM SYLVANIA INC16UNIV MICHIGAN STATE3FAN CHEN-WEN1GLOBAL TUNGSTEN AND POWDERS CORP1MARKING GREGORY A1
Top patents by PatentIndex Score
23 records- 0195US7396491B2UV-emitting phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2006·Granted Jul 8, 2008·523 cites·31 claims
- 0288US5531936AAlkali metal quaternary chalcogenides and process for the preparation thereofUNIV MICHIGAN STATE·Filed 1994·Granted Jul 2, 1996·43 cites·25 claims
- 0382US7497974B2Ce,Pr-coactivated yttrium phosphate phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2006·Granted Mar 3, 2009·6 cites·6 claims
- 0481US5618471AAlkali metal quaternary chalcogenides and process for the preparation thereofUNIV MICHIGAN STATE·Filed 1996·Granted Apr 8, 1997·41 cites·5 claims
- 0580US5614128AAlkali metal quaternary chalcogenides and process for the preparation thereofUNIV MICHIGAN STATE·Filed 1996·Granted Mar 25, 1997·39 cites·3 claims
- 0670US7846352B2Method of producing UV-emitting magnesium pentaborate phosphorsOSRAM SYLVANIA INC·Filed 2008·Granted Dec 7, 2010·2 cites·22 claims
- 0770US7232531B2Method of removing impurities from a SrB4O7:Eu phosphorOSRAM SYLVANIA INC·Filed 2005·Granted Jun 19, 2007·3 cites·8 claims
- 0866US7449129B2Ce,Pr-coactivated strontium magnesium aluminate phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2006·Granted Nov 11, 2008·2 cites·16 claims
- 0963US7435358B2UVC-emitting Sr(Al,Mg)12O19:Pr phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2005·Granted Oct 14, 2008·1 cites·21 claims
- 1063US7419621B2UV-emitting phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2006·Granted Sep 2, 2008·1 cites·9 claims
- 1163US7396490B2Ce,Pr-coactivated calcium pyrophosphate phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2006·Granted Jul 8, 2008·1 cites·21 claims
- 1257US7846354B2Method of making red-emitting borate phosphorOSRAM SYLVANIA INC·Filed 2008·Granted Dec 7, 2010·0 cites·11 claims
- 1356US7846353B2Method of making green-emitting borate phosphorsOSRAM SYLVANIA INC·Filed 2008·Granted Dec 7, 2010·0 cites·23 claims
- 1453US2009212256A1Electroluminescent phosphor and method of makingMARKING GREGORY ALLAN·Filed 2009·Application pending·0 cites
- 1548US2014008828A1Electroluminescent phosphor and method of makingGLOBAL TUNGSTEN AND POWDERS CORP·Filed 2013·Application pending·0 cites
- 1643US6805813B1High brightness green-emitting phosphorOSRAM SYLVANIA INC·Filed 2003·Granted Oct 19, 2004·0 cites·6 claims
- 1742US7535176B2VUV-excited device with blue-emitting phosphorOSRAM SYLVANIA INC·Filed 2004·Granted May 19, 2009·0 cites·15 claims
- 1839US8070985B2Method of making a lead-activated strontium hexaborate phosphorMARKING GREGORY A·Filed 2009·Granted Dec 6, 2011·0 cites·7 claims
- 1938US6610217B2ZnS:Ag,A1 phosphor and method of making sameOSRAM SYLVANIA INC·Filed 2001·Granted Aug 26, 2003·0 cites·31 claims
- 2034US2007160753A1Method to encapsulate phosphor via chemical vapor depositionFAN CHEN-WEN·Filed 2004·Application pending·0 cites
- 2132US5938974AYttrium tantalate x-ray phosphors with reduced persistenceOSRAM SYLVANIA INC·Filed 1998·Granted Aug 17, 1999·1 cites·20 claims
- 2232US5900188AYttrium tantalate x-ray phosphors with reduced persistenceOSRAM SYLVANIA INC·Filed 1997·Granted May 4, 1999·1 cites·27 claims
- 2330US6245260B1Mixed flux for yttrium tantalate x-ray phosphorsOSRAM SYLVANIA INC·Filed 1999·Granted Jun 12, 2001·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →