Inventor · disambiguated record
Hans-Georg Karmann
Also filed as: KARMANN HANS-GEORG
3 granted patents·74 citations·filing 1973–1978
72Inventor score
Technology areasD06P
Top patents by PatentIndex Score
3 records- 0195US4229172ADisperse dyeing of polyester with benzalketo derivatives as carriers: benzalacetone, methyl cinnamate etc.SANDOZ LTD·Filed 1978·Granted Oct 21, 1980·56 cites·27 claims
- 0269US3950419AAromatic carboxylic acid esters and amides as fixing agentsSANDOZ AG·Filed 1973·Granted Apr 13, 1976·14 cites·8 claims
- 0350US4060387AAromatic carboxylic acid esters and amides as fixing agentsSANDOZ LTD·Filed 1975·Granted Nov 29, 1977·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →