Inventor · disambiguated record
Richard Sommer
Also filed as: BUTTNER GERHARD · SOMMER RICHARD · SOMMER RICHARD A · SOMMER RICHARD DR
28 granted patents·1 pending application·187 citations·filing 1971–2005
96Inventor score
Files withBAYER AG23AJAX MAGNETHERMIC CORP3CLARCOR AIR FILTRATION PRODUCT1KRAFTWERK UNION AG1SOMMER RICHARD A1
Top patents by PatentIndex Score
29 records- 0187US6350307B1Metal complex pigmentsBAYER AG·Filed 1999·Granted Feb 26, 2002·31 cites·13 claims
- 0285US4026931AProcess for dyeing polyurethane plasticsBAYER AG·Filed 1975·Granted May 31, 1977·16 cites·6 claims
- 0380US6261358B1Pigment preparationsBAYER AG·Filed 1999·Granted Jul 17, 2001·22 cites·13 claims
- 0479US4428236AMethod of acoustic emission testing of steel vessels or pipelines, especially for nuclear reactor installationsKRAFTWERK UNION AG·Filed 1981·Granted Jan 31, 1984·24 cites·8 claims
- 0574US4749419AMethod for heat treating railSOMMER RICHARD A·Filed 1986·Granted Jun 7, 1988·18 cites·7 claims
- 0670US6281338B1Mono- and dipotassium salts of azo compoundsBAYER AG·Filed 2000·Granted Aug 28, 2001·7 cites·19 claims
- 0767US4119623AWater-soluble diphenylamine-azo-sulfatoalkoxyphenyl dyestuffsBAYER AG·Filed 1976·Granted Oct 10, 1978·6 cites·3 claims
- 0860US4000123AAminosulfonylphenyl-azo-indolyl dyestuffsBAYER AG·Filed 1975·Granted Dec 28, 1976·5 cites·3 claims
- 0959US3956267AIndole-containing disazo dyestuffs having a sulfatoalkyleneoxy-substituentBAYER AG·Filed 1974·Granted May 11, 1976·4 cites·11 claims
- 1056US4754114AInduction heaterAJAX MAGNETHERMIC CORP·Filed 1985·Granted Jun 28, 1988·17 cites·16 claims
- 1145US4243584AMonoazo dyestuffs containing diazo component substituted by disulfimide and trifluoromethyl groupsBAYER AG·Filed 1978·Granted Jan 6, 1981·2 cites·4 claims
- 1245US3994873AAzo dyestuffs containing sulfonylamino-sulfonyl groupsBAYER AG·Filed 1975·Granted Nov 30, 1976·3 cites·4 claims
- 1344US4159265APhenylazopyrazolo dyestuffs including disulfimide substituentBAYER AG·Filed 1978·Granted Jun 26, 1979·2 cites·2 claims
- 1444US3992143AExhaust process for the dyeing of synthetic fiber materialsBAYER AG·Filed 1974·Granted Nov 16, 1976·5 cites·11 claims
- 1541US4060521ABenzene-azo-indole dyestuffsBAYER AG·Filed 1975·Granted Nov 29, 1977·2 cites·14 claims
- 1639US4369324AProcess for the preparation of 2-amino-6-nitrobenzothiazoleBAYER AG·Filed 1981·Granted Jan 18, 1983·1 cites·4 claims
- 1738US4895736AMethod for alloying of coatingsAJAX MAGNETHERMIC CORP·Filed 1989·Granted Jan 23, 1990·7 cites·6 claims
- 1838US4024126AAryl- or alkyl-sulphonyl aminosulphonylphenyl-azo-arylene-azo-phenyl dyestuffsBAYER AG·Filed 1972·Granted May 17, 1977·1 cites·8 claims
- 1937US4008216ABenzenesulphonylbenzenesulphonamideazophenyl-or-naphthyl-azolhydroxyloweralkoxyphenyl dyestuffsBAYER AG·Filed 1975·Granted Feb 15, 1977·1 cites·11 claims
- 2036US3945992AArylsulphonylaminosulphonylphenyl-azo-arylene-azo-phenyl dyestuffBAYER AG·Filed 1974·Granted Mar 23, 1976·1 cites·5 claims
- 2135US5420255AProcess for the continuous reaction of halogenopyrimidines with aminesBAYER AG·Filed 1994·Granted May 30, 1995·5 cites·7 claims
- 2235US5332813AProcess for the continuous reaction of difluorotriazinyl compounds with aminesBAYER AG·Filed 1992·Granted Jul 26, 1994·1 cites·6 claims
- 2335US4055557ASulfonamidobenzene-azo-aminopyrazole dyestuffsBAYER AG·Filed 1973·Granted Oct 25, 1977·1 cites·2 claims
- 2434US4022763ASulfaphenyl-azo-phenyl-azo-aminophenyl dyestuffsBAYER AG·Filed 1971·Granted May 10, 1977·1 cites·5 claims
- 2532US4807559AApparatus for alloying of coatingsAJAX MAGNETHERMIC CORP·Filed 1987·Granted Feb 28, 1989·4 cites·6 claims
- 2632US2006283162A1Fabricating a self-supporting filter elementCLARCOR AIR FILTRATION PRODUCT·Filed 2005·Application pending·0 cites
- 2731US3971770ADisulfimide disazo dyestuffsBAYER AG·Filed 1973·Granted Jul 27, 1976·0 cites·9 claims
- 2830US3978039ADisulphimidophenyl-azo-naphthyl-azo-aminophenyl dyestuffsBAYER AG·Filed 1974·Granted Aug 24, 1976·0 cites·5 claims
- 2928US5502173AProcess for the preparation of a substituted 2-amino-1-sulphonaphthaleneBAYER AG·Filed 1994·Granted Mar 26, 1996·0 cites·11 claims
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