Inventor · disambiguated record

Helmuth H. Prochaska

Also filed as: BAUMANN GERT F · PROCHASKA HELMUTH H

2 granted patents·36 citations·filing 1977–1984

62Inventor score

Technology areasC09B D06P

Files withBAYER AG1 MOBAY CHEMICAL CORP1

Top patents by PatentIndex Score

2 records

0187US4576649AColor enhanced permanent pigments from precipitated cationic dyesMOBAY CHEMICAL CORP·Filed 1984·Granted Mar 18, 1986·29 cites·24 claims
0265US4190417AProcess for dyeing and printing sheetsBAYER AG·Filed 1977·Granted Feb 26, 1980·7 cites·14 claims

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