Inventor · disambiguated record
Hellmuth Pantke
Also filed as: PANTKE HELLMUTH
3 granted patents·84 citations·filing 1973–1983
73Inventor score
Technology areasD06P
Files withBAYER AG3
Top patents by PatentIndex Score
3 records- 0193US4383835AProcess for improving the light fastness of polyamide dyeings with copper complexes of schiff bases or ortho-hydroxy benzophenoneBAYER AG·Filed 1981·Granted May 17, 1983·63 cites·7 claims
- 0271US4544372AProcess for improving the light fastness of polyamide dyeingsBAYER AG·Filed 1983·Granted Oct 1, 1985·16 cites·8 claims
- 0344US3995996AAgents for improving wet fastness propertiesBAYER AG·Filed 1973·Granted Dec 7, 1976·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →