Inventor · disambiguated record
Thomas Walter
Also filed as: LAURENT SEBASTIAN M · WALTER THOMAS · WALTER THOMAS J · WALTER THOMAS JOACHIM
36 granted patents·9 pending applications·578 citations·filing 1976–2018
97Inventor score
Files withETHYL CORP15ROCHE DIAGNOSTICS GMBH8ROCHE MOLECULAR SYSTEMS INC5BOEHRINGER MANNHEIM GMBH4BLOCK DIRK2
Top patents by PatentIndex Score
45 records- 0196US6255477B1Particles having a magnetic core and outer glass layer for separating biological materialROCHE DIAGNOSTICS GMBH·Filed 1996·Granted Jul 3, 2001·118 cites·11 claims
- 0295US7491495B2Adsorption of nucleic acids to a solid phaseROCHE DIAGNOSTICS OPERATIONS·Filed 2005·Granted Feb 17, 2009·28 cites·19 claims
- 0394US4515945AN-Alkyl-4-(4-pyridinyl)isatoic anhydridesETHYL CORP·Filed 1983·Granted May 7, 1985·31 cites·3 claims
- 0491US6870047B2Magnetic pigmentROCHE DIAGNOSTICS GMBH·Filed 2001·Granted Mar 22, 2005·42 cites·6 claims
- 0589US7371830B2Method for separating biological material from a fluid using magnetic particlesROCHE DIAGNOSTICS GMBH·Filed 2005·Granted May 13, 2008·32 cites·4 claims
- 0687US7329491B2Methods for isolating nucleic acidsROCHE DIAGNOSTICS OPERATIONS·Filed 2004·Granted Feb 12, 2008·24 cites·32 claims
- 0787US4152522AProcess for the preparation of 2-benzimidazole carbamatesETHYL CORP·Filed 1978·Granted May 1, 1979·16 cites·11 claims
- 0881US6720417B1Method and device for refining nucleic acidsROCHE DIAGNOSTICS GMBH·Filed 1998·Granted Apr 13, 2004·55 cites·11 claims
- 0976US8158349B2Method and device for purifying nucleic acidsBLOCK DIRK·Filed 2011·Granted Apr 17, 2012·5 cites·7 claims
- 1073US7897378B2Method and device for purifying nucleic acidsROCHE MOLECULAR SYSTEMS INC·Filed 2005·Granted Mar 1, 2011·4 cites·19 claims
- 1173US4851835ACapacitive rotary transmitter for controlling and positioning displaced objectsKRUMHOLZ CLAUS PETER·Filed 1987·Granted Jul 25, 1989·36 cites·13 claims
- 1269US7537935B2System for providing biological materialsROCHE MOLECULAR SYSTEMS INC·Filed 2003·Granted May 26, 2009·7 cites·5 claims
- 1369US2011244080A1Flavour enhancerSUEDZUCKER AG·Filed 2009·Application pending·0 cites
- 1468US8927261B2Method and device for purifying nucleic acidsBLOCK DIRK·Filed 2012·Granted Jan 6, 2015·2 cites·16 claims
- 1565US10988758B2Magnetic nanoparticles for nucleic acid purificationROCHE MOLECULAR SYSTEMS INC·Filed 2018·Granted Apr 27, 2021·0 cites·4 claims
- 1665US4533735AProcess for preparing antibacterial compoundsETHYL CORP·Filed 1983·Granted Aug 6, 1985·5 cites·9 claims
- 1763US2012022246A1Magnetic PigmentKLEIBER JORG·Filed 2011·Application pending·0 cites
- 1862US2011117561A1Magnetic PigmentROCHE DIAGNOSTICS GMBH·Filed 2010·Application pending·0 cites
- 1961US4401581ANitrogen-containing ashless dispersants and lubricating oil composition containing sameCOOPER & CO LTD EDWIN·Filed 1982·Granted Aug 30, 1983·15 cites·13 claims
- 2059US6669910B1System for providing biological materialsROCHE DIAGNOSTICS GMBH·Filed 1998·Granted Dec 30, 2003·45 cites·24 claims
- 2159US5910246ADevice for isolating nucleic acidsBOEHRINGER MANNHEIM GMBH·Filed 1996·Granted Jun 8, 1999·43 cites·21 claims
- 2257US4524203A4-(4-Pyridinyl)isatoic anhydrideETHYL CORP·Filed 1983·Granted Jun 18, 1985·3 cites·2 claims
- 2357US4247490AProcess for the purification of dialkylphosphorochloridothioatesETHYL CORP·Filed 1979·Granted Jan 27, 1981·4 cites·18 claims
- 2456US9912153B2Method for controlling the ratio between supplied and drawn electric energy in an electric energy supply networkWALTER THOMAS JOACHIM·Filed 2012·Granted Mar 6, 2018·1 cites·10 claims
- 2556US4405792ASubstituted pyridines and their preparationETHYL CORP·Filed 1981·Granted Sep 20, 1983·3 cites·9 claims
- 2656US2005100936A1Methods and compositions related to prediction of drug responseROCHE MOLECULAR SYSTEMS INC·Filed 2004·Application pending·0 cites
- 2755US10100301B2Synthesis of magnetic nanoparticles for nucleic acid purificationROCHE MOLECULAR SYSTEMS INC·Filed 2015·Granted Oct 16, 2018·0 cites·12 claims
- 2855US2010008860A1Color-marked oligosaccharides or polysaccharidesUNI HEIDELBERG·Filed 2008·Application pending·0 cites
- 2952US9510607B2Isomaltulose in fondantsWALTER THOMAS·Filed 2011·Granted Dec 6, 2016·0 cites·17 claims
- 3052US2010204462A1Pipette tip with separation materialWALTER THOMAS·Filed 2009·Application pending·0 cites
- 3151US4552966A2-Nitro-4-(4-pyridinyl) benzoic acids and derivativesETHYL CORP·Filed 1983·Granted Nov 12, 1985·2 cites·4 claims
- 3250US5821436AMethod for the repeated transfer of liquidsBOEHRINGER MANNHEIM GMBH·Filed 1995·Granted Oct 13, 1998·12 cites·14 claims
- 3350US4473706APreparation of cyclic-keto-acidsETHYL CORP·Filed 1982·Granted Sep 25, 1984·3 cites·18 claims
- 3448US2004166524A1Method and device for purifying nucleic acidsFiled 2004·Application pending·0 cites
- 3546US4188493AProcess for recovering CMOSETHYL CORP·Filed 1977·Granted Feb 12, 1980·2 cites·16 claims
- 3646US4137260AProcess for precipitation of carboxyalkoxy succinate tetrahydrate saltETHYL CORP·Filed 1977·Granted Jan 30, 1979·2 cites·15 claims
- 3746US2003135038A1Magnetic pigmentROCHE DIAGNOSTICS GMBH·Filed 2002·Application pending·0 cites
- 3840US5906947AMethod for the repeated transfer of liquidsBOEHRINGER MANNHEIM GMBH·Filed 1997·Granted May 25, 1999·14 cites·18 claims
- 3940US4948648AFire resistant laminar cushioning materialETHYL CORP·Filed 1989·Granted Aug 14, 1990·11 cites·29 claims
- 4039US4058560AChemical processETHYL CORP·Filed 1976·Granted Nov 15, 1977·1 cites·9 claims
- 4137US6090936ADevice for isolating nucleic acidsBOEHRINGER MANNHEIM GMBH·Filed 1999·Granted Jul 18, 2000·11 cites·12 claims
- 4237US2007082360A1Magnetic pigmentROCHE DIAGNOSTICS GMBH·Filed 2006·Application pending·0 cites
- 4336US4490535A4-(3- and 4-Chlorocyclohex-3-enyl)pyridine intermediatesETHYL CORP·Filed 1983·Granted Dec 25, 1984·0 cites·3 claims
- 4432US4188499APurification of alcoholETHYL CORP·Filed 1977·Granted Feb 12, 1980·1 cites·15 claims
- 4531US4186147AProcess for preparing aniline compoundsETHYL CORP·Filed 1978·Granted Jan 29, 1980·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →