Inventor · disambiguated record
Thomas Schaefer
Also filed as: SCHAEFER THOMAS · SCHAEFER THOMAS G
37 granted patents·18 pending applications·269 citations·filing 1994–2023
97Inventor score
Top patents by PatentIndex Score
55 records- 0192US6979432B2Hydrogen cyanide synthesis processROEHM GMBH·Filed 2003·Granted Dec 27, 2005·35 cites·7 claims
- 0291US8629238B2Diketopyrrolopyrrole polymers for use in organic semiconductor devicesDUEGGELI MATHIAS·Filed 2010·Granted Jan 14, 2014·17 cites·17 claims
- 0391US6743407B2Hydrogen cyanide synthesis processROEHM GMBH·Filed 2001·Granted Jun 1, 2004·34 cites·7 claims
- 0490US9487548B2Metal complexes comprising diazabenzimidazolocarbene ligands and the use thereof in OLEDsMOLT OLIVER·Filed 2010·Granted Nov 8, 2016·6 cites·27 claims
- 0589US6596251B2Hydrogen cyanide synthesis processROEHM GMBH·Filed 2001·Granted Jul 22, 2003·31 cites·10 claims
- 0689US5895778APoly(neopentyl polyol) ester based coolants and improved additive packageHATCO CORP·Filed 1997·Granted Apr 20, 1999·45 cites·26 claims
- 0788US10090476B2Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDsUDC IRELAND LTD·Filed 2016·Granted Oct 2, 2018·3 cites·23 claims
- 0887US11342512B2Compounds for organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2021·Granted May 24, 2022·1 cites·29 claims
- 0987US9620724B2Benzimidazo[1,2-A]benzimidazole derivatives for electronic applicationsUDC IRELAND LTD·Filed 2013·Granted Apr 11, 2017·4 cites·5 claims
- 1086US9505877B2Phenanthro[9,10-B]furan polymers and small molecules for electronic applicationsBASF SE·Filed 2013·Granted Nov 29, 2016·6 cites·11 claims
- 1184US10431750B24H-imidazo[1,2-a]imidazoles for electronic applicationsUDC IRELAND LTD·Filed 2016·Granted Oct 1, 2019·2 cites·19 claims
- 1283US10243150B2Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicationsUDC IRELAND LTD·Filed 2017·Granted Mar 26, 2019·3 cites·17 claims
- 1383US9502664B24H-imidazo[1,2-a]imidazoles for electronic applicationsBASF SE·Filed 2012·Granted Nov 22, 2016·7 cites·15 claims
- 1480US11839140B2Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDSUDC IRELAND LTD·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 1580US10862051B2Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicationsUDC IRELAND LTD·Filed 2019·Granted Dec 8, 2020·1 cites·15 claims
- 1680US6444626B1Poly(neopentyl polyol) ester based coolants and improved additive packageHATCO CORP·Filed 1998·Granted Sep 3, 2002·29 cites·26 claims
- 1779US8628862B2Electroluminescent deviceSCHAEFER THOMAS·Filed 2008·Granted Jan 14, 2014·4 cites·6 claims
- 1877US10249827B2Azadibenzofurans for electronic applicationsUDC IRELAND LTD·Filed 2013·Granted Apr 2, 2019·3 cites·20 claims
- 1976US9079872B2Phenanthro[9, 10-B]furans for electronic applicationsSCHAEFER THOMAS·Filed 2011·Granted Jul 14, 2015·2 cites·7 claims
- 2076US8802020B2Reactor for preparing hydrogen cyanide by the Andrussow processSCHAEFER THOMAS·Filed 2008·Granted Aug 12, 2014·4 cites·24 claims
- 2175US5503761ATechnical pentaerythritol esters as lubricant base stockEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Apr 2, 1996·25 cites·11 claims
- 2274US11444254B2Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDsUDC IRELAND LTD·Filed 2020·Granted Sep 13, 2022·0 cites·20 claims
- 2371US11744152B2Benzimidazo[1,2-a]benzimidazole derivatives for electronic applicationsUDC IRELAND LTD·Filed 2020·Granted Aug 29, 2023·0 cites·18 claims
- 2471US11174258B2Benzimidazolo[1,2-a]benzimidazole derivatives for organic light emitting diodesIDEMITSU KOSAN CO·Filed 2016·Granted Nov 16, 2021·1 cites·23 claims
- 2571US8143434B2Production by distillation of acetone cyanhydrin and method for producing methacrylic ester and subsequent productsGROPP UDO·Filed 2007·Granted Mar 27, 2012·2 cites·12 claims
- 2670US11450812B24H-imidazo[1,2-a]imidazoles for electronic applicationsUDC IRELAND LTD·Filed 2019·Granted Sep 20, 2022·0 cites·19 claims
- 2768US9359470B2Dithienobenzofuran polymers and small molecules for electronic applicationBASF SE·Filed 2013·Granted Jun 7, 2016·2 cites·14 claims
- 2866US8334399B2Method for producing acetone cyanohydrin and the subsequent products thereof by specific coolingGROPP UDO·Filed 2007·Granted Dec 18, 2012·1 cites·17 claims
- 2965US10689385B2Benzimidazolo[1,2-A]benzimidazole carrying aryl- or arylnitril groups for organic light emitting diodesIDEMITSU KOSAN CO·Filed 2016·Granted Jun 23, 2020·1 cites·14 claims
- 3064US10916716B2Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDSUDC IRELAND LTD·Filed 2018·Granted Feb 9, 2021·0 cites·23 claims
- 3161US2024155945A1Highly efficient blue fluorescent organic emitter having a high homo level and an organic electroluminescence device comprising the sameIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 3261US2023106429A1Compound, material for organic electroluminescent element, organic electroluminescent element and electronic deviceIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 3361US2019131547A1Azadibenzofurans for electronic applicationsUDC IRELAND LTD·Filed 2018·Application pending·0 cites
- 3460US2021066599A1Novel compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2018·Application pending·0 cites
- 3558US2024043453A1Heterocyclic compound and an organic electroluminescence device comprising the heterocyclic compoundIDEMITSU KOSAN CO·Filed 2021·Application pending·0 cites
- 3657US2023416278A1Heterocyclic compound and an organic electroluminescence device comprising the heterocyclic compoundIDEMITSU KOSAN CO·Filed 2021·Application pending·0 cites
- 3751US2010086468A1Method for producing hydrocyanic acid (hcn)EVONIK ROEHM GMBH·Filed 2008·Application pending·0 cites
- 3848US8129559B2Process for preparing cyanohydrins and their use in the preparation of alkyl esters of methacrylic acidGROPP UDO·Filed 2007·Granted Mar 6, 2012·0 cites·27 claims
- 3948US2023083303A1Polycyclic compound and an organic electroluminescence device comprising the polycyclic compound or the compositionIDEMITSU KOSAN CO·Filed 2020·Application pending·0 cites
- 4048US2004209788A1Synthetic lubricant base stock formed from high content branched chain acid mixturesFiled 2003·Application pending·0 cites
- 4147US12146087B2Compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2018·Granted Nov 19, 2024·0 cites·24 claims
- 4247US8324424B2Method for the adsorptive purification of alkyl methacrylatesGROPP UDO·Filed 2007·Granted Dec 4, 2012·0 cites·14 claims
- 4346US2023137925A1Heterocyclic compound and an organic electroluminescence device comprising the heterocyclic compoundIDEMITSU KOSAN CO·Filed 2021·Application pending·0 cites
- 4446US2003104956A1Synthetic lubricant base stock formed from high content branched chain acid mixturesFiled 2002·Application pending·0 cites
- 4545US8586779B2Method for producing methacrylic alkyl esters by way of azeotropic distillationGROPP UDO·Filed 2007·Granted Nov 19, 2013·0 cites·9 claims
- 4643US9637574B2Process and apparatus for preparing alkyl esters of methacrylic acidGROPP UDO·Filed 2007·Granted May 2, 2017·0 cites·3 claims
- 4743US8362246B2Bispyrimidines for electronic applicationsBASF SE·Filed 2011·Granted Jan 29, 2013·0 cites·19 claims
- 4843US2010069662A1Integrated process and apparatus for preparing esters of methacrylic acid from acetone and hydrocyanic acidEVONIK ROEHM GMBH·Filed 2007·Application pending·0 cites
- 4942US2018277768A1Benzimidazolo[1,2-a]benzimidazole carrying benzimidazolo[1,2-a]benzimidazolyl groups, carbazolyl groups, dibenzofurane groups or benzothiophene groups for organic light emitting diodesIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
- 5042US2018291028A1Benzimidazolo[1,2-a]benzimidazole carrying benzimidazolo[1,2-a]benzimidazolyl groups, carbazolyl groups, benzofurane groups or benzothiophene groups for organic light emitting diodesIDEMITSU KOSAN CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →