Inventor · disambiguated record
Manfred Ziegelmayer
Also filed as: ZIEGELMAYER MANFRED
6 granted patents·129 citations·filing 1987–1999
85Inventor score
Top patents by PatentIndex Score
6 records- 0191US4979681AProcess for grinding and simultaneous drying of moist cellulose ether productsHOECHST AG·Filed 1989·Granted Dec 25, 1990·50 cites·12 claims
- 0274US6021966AProcess and apparatus for simultaneously grinding and drying a material to be ground containing moist cellulose etherCLARIANT GMBH·Filed 1999·Granted Feb 8, 2000·23 cites·13 claims
- 0370US5921479AProcess and apparatus for simultaneously grinding and drying material to be ground containing moist cellulose etherCLARIANT GMBH·Filed 1997·Granted Jul 13, 1999·21 cites·10 claims
- 0466US4794166AProcess for the preparation of a hydrogel which is largely free from monomersCASSELLA FARBWERKE MAINKUR AG·Filed 1987·Granted Dec 27, 1988·16 cites·14 claims
- 0549US4985152AProcess for separating solvents used in the purification of productsHOECHST AG·Filed 1989·Granted Jan 15, 1991·15 cites·6 claims
- 0634US5589589AProcess for screening cellulose ethersHOECHST AG·Filed 1995·Granted Dec 31, 1996·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →