Inventor · disambiguated record
Christian Luthi
Also filed as: LUETHI CHRISTIAN · LUTHI CHRISTIAN · LÜTHI CHRISTIAN · TROXLER EDUARD
15 granted patents·89 citations·filing 1974–2021
92Inventor score
Files withCIBA GEIGY CORP10BURG LUELING GMBH & CO KG2HOPP ROMAN1INVENTIO AG1SCHAERER SOEHNE AG USM U1
Top patents by PatentIndex Score
15 records- 0184US4263431ACationic fluorescent whitening agentsCIBA GEIGY CORP·Filed 1979·Granted Apr 21, 1981·13 cites·9 claims
- 0284US4003875AAsymmetrical oxalic acid diaryl amide stabilizersCIBA GEIGY CORP·Filed 1975·Granted Jan 18, 1977·24 cites·12 claims
- 0382US11866958B2Locking deviceBURG LUELING GMBH & CO KG·Filed 2021·Granted Jan 9, 2024·2 cites·11 claims
- 0480US4339393ADistyrylbiphenylsCIBA GEIGY CORP·Filed 1980·Granted Jul 13, 1982·10 cites·5 claims
- 0573USD953144SLockasSCHAERER SOEHNE AG USM U·Filed 2020·Granted May 31, 2022·7 cites·1 claims
- 0670US9162850B2Elevator shaft closure door frame with control arrangementHOPP ROMAN·Filed 2012·Granted Oct 20, 2015·7 cites·18 claims
- 0765US4013713ADiarylvinyl-dihydrophenanthrene compoundsCIBA GEIGY CORP·Filed 1975·Granted Mar 22, 1977·6 cites·5 claims
- 0854US4602087ADistyrylbiphenylsCIBA GEIGY CORP·Filed 1984·Granted Jul 22, 1986·3 cites·6 claims
- 0949US7422089B2Drive unit for an elevatorINVENTIO AG·Filed 2004·Granted Sep 9, 2008·4 cites·17 claims
- 1049US4105399AOptically brightening with a synergistic mixtureCIBA GEIGY CORP·Filed 1976·Granted Aug 8, 1978·5 cites·5 claims
- 1146US4222739ACertain bis(phenyl)-benzodifuransCIBA GEIGY CORP·Filed 1978·Granted Sep 16, 1980·2 cites·5 claims
- 1245US4468352ADistyrylbiphenylsCIBA GEIGY CORP·Filed 1982·Granted Aug 28, 1984·1 cites·7 claims
- 1345US4008166AOptically brightening with a synergistic mixtureCIBA GEIGY CORP·Filed 1974·Granted Feb 15, 1977·4 cites·1 claims
- 1441US12203289B2Locking deviceBURG LUELING GMBH & CO KG·Filed 2021·Granted Jan 21, 2025·0 cites·19 claims
- 1529US4151163AQuaternized 1-(pyrazolinylphenylsulphonyl)-piperazinesCIBA GEIGY CORP·Filed 1977·Granted Apr 24, 1979·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →