Inventor · disambiguated record
Josef Hilbig
Also filed as: HILBIG JOSEF
6 granted patents·175 citations·filing 1980–1995
86Inventor score
Top patents by PatentIndex Score
6 records- 0188US5708162AProcess for the preparation of low molecular weight polysaccharide ethersHOECHST AG·Filed 1995·Granted Jan 13, 1998·68 cites·24 claims
- 0286US4363784AApparatus for continuously producing water-soluble hydroxyalkyl cellulose and related ethersHOECHST AG·Filed 1981·Granted Dec 14, 1982·36 cites·5 claims
- 0383US4310663AContinuous process for producing water-soluble hydroxyalkyl cellulose and related ethersHOECHST AG·Filed 1980·Granted Jan 12, 1982·29 cites·15 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
- 0559US4501887APreparing cellulose ethers in a dimethoxyethane/(dispersing auxiliary) mediumHOECHST AG·Filed 1984·Granted Feb 26, 1985·11 cites·17 claims
- 0649US4985152AProcess for separating solvents used in the purification of productsHOECHST AG·Filed 1989·Granted Jan 15, 1991·15 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →