Inventor · disambiguated record

Hanspeter Uehlinger

Also filed as: UEHLINGER HANSPETER

8 granted patents·27 citations·filing 1973–1980

82Inventor score

Technology areasC09B

Files withSANDOZ LTD8

Top patents by PatentIndex Score

8 records

0171US4080322A1-Hydroxy-2-arylazo-8-hydrocarbyloxycarbonylaminonaphthalenedisulfonic acidsSANDOZ LTD·Filed 1976·Granted Mar 21, 1978·8 cites·34 claims
0269US4466920ADisazo compounds having a further unsubstituted or substituted sulfophenyl diazo component radical and a 4-alkoxy- or arylsulfonyloxy benzene coupling component radical having an acylamina substituentSANDOZ LTD·Filed 1979·Granted Aug 21, 1984·7 cites·16 claims
0350US4006131AAnionic disazo dyes having a 2,2'-dihalodiphenyl tetrazo component radicalSANDOZ LTD·Filed 1973·Granted Feb 1, 1977·3 cites·16 claims
0447US4058516ASulfo group-containing azo compounds having a tetrazo component radical derived from an optionally substituted 3,8-diaminodibenzofuranSANDOZ LTD·Filed 1974·Granted Nov 15, 1977·3 cites·44 claims
0546US4377517A2-(C1-4 Alkoxy)carbonylamino-4-(2'-C1-4 alkoxy-4'-halo-1',3',5'-triazinyl-6'-amino)phenylazonaphthalenedisulfonic acidsSANDOZ LTD·Filed 1980·Granted Mar 22, 1983·3 cites·6 claims
0641US4058514AAsymmetric 1:2 chromium complexes of monoazo compounds having 1-aryl-3-methyl-pyrazolone-5 coupling componentsSANDOZ LTD·Filed 1975·Granted Nov 15, 1977·2 cites·30 claims
0736US4165314AMixtures of 1:2 cobalt complexes of monoazo compounds having an acetoacetanilide coupling component radicalSANDOZ LTD·Filed 1977·Granted Aug 21, 1979·1 cites·28 claims
0827US3981858AAlkoxy- and cyclohexyloxycarbonylaminophenyl-azo-hydroxynaphthalenes containing at least one sulfo groupSANDOZ LTD·Filed 1973·Granted Sep 21, 1976·0 cites·38 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →