Inventor · disambiguated record
Viktor Kaeppeli
Also filed as: KAEPPELI VIKTOR
2 granted patents·9 citations·filing 1974–1975
53Inventor score
Files withSANDOZ LTD2
Top patents by PatentIndex Score
2 records- 0133US4251440AMonoazo compounds having a thiazolium or substituted thiazolium diazo component radical and a 1,4-phenylene coupling component radical having a C1-4 alkyl group in each ortho positionSANDOZ LTD·Filed 1975·Granted Feb 17, 1981·7 cites·7 claims
- 0224US3957767ABasic styryl dyes free from sulphonic acid groups, their production and useSANDOZ LTD·Filed 1974·Granted May 18, 1976·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →