Inventor · disambiguated record
Franz Feichtmayr
Also filed as: FEICHTMAYR FRANZ
7 granted patents·105 citations·filing 1976–1983
85Inventor score
Files withBASF AG7
Top patents by PatentIndex Score
7 records- 0196US4256458AMethine dyes for paper and amonically-modified fibersBASF AG·Filed 1979·Granted Mar 17, 1981·41 cites·2 claims
- 0292US4223144ATriphenylmethane dyesBASF AG·Filed 1978·Granted Sep 16, 1980·24 cites·8 claims
- 0388US4353833ACationic dyesBASF AG·Filed 1980·Granted Oct 12, 1982·21 cites·1 claims
- 0463US4272243ADyeing of grain leatherBASF AG·Filed 1979·Granted Jun 9, 1981·6 cites·3 claims
- 0553US4481272ALayered electrophotographic recording medium comprising heterocyclic nitrogen containing organic dye compoundsBASF AG·Filed 1983·Granted Nov 6, 1984·8 cites·16 claims
- 0644US4336201APreparation of electrically conductive carotenoidsBASF AG·Filed 1980·Granted Jun 22, 1982·2 cites·8 claims
- 0733US4035311AElectrical insulating compositions based on olefin polymersBASF AG·Filed 1976·Granted Jul 12, 1977·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →