Inventor · disambiguated record
Heinz Grewatta
Also filed as: GREWATTA HEINZ
4 granted patents·113 citations·filing 1980–1989
78Inventor score
Files withDEGUSSA4
Top patents by PatentIndex Score
4 records- 0193US4297145ASilane/filler preparations, process for their production and their useDEGUSSA·Filed 1980·Granted Oct 27, 1981·74 cites·23 claims
- 0279US4517335AProcess for vulcanization or cross-linking halogen containing rubbers in the presence of silicon containing isothiuronium compoundsDEGUSSA·Filed 1984·Granted May 14, 1985·26 cites·20 claims
- 0347US4636550AVulcanizable 2-sec.amino-4,6-dimercapto-s-triazine containing halogen rubber mixturesDEGUSSA·Filed 1985·Granted Jan 13, 1987·7 cites·27 claims
- 0443US4952641AOrganyloxysilyl-functional thioures with halogen rubber mixturesDEGUSSA·Filed 1989·Granted Aug 28, 1990·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →