Assignee
GRUENAU GMBH CHEM FAB
DE·8 granted patents·182 citations·filing 1981–1994
Top patents by PatentIndex Score
8 records- 0185US4959123AProcess for deinking printed waste paperGRUENAU GMBH CHEM FAB·Filed 1988·Granted Sep 25, 1990·36 cites·12 claims
- 0279US4971656AFlotation process for deinking printed waste paperGRUENAU GMBH CHEM FAB·Filed 1989·Granted Nov 20, 1990·26 cites·20 claims
- 0372US5876042APipe seal with a sheet-metal casing bendable around a pipeGRUENAU GMBH CHEM FAB·Filed 1994·Granted Mar 2, 1999·37 cites·20 claims
- 0463US5496881AComposition for forming fireproof coatings and caulking and a method of useGRUENAU GMBH CHEM FAB·Filed 1992·Granted Mar 5, 1996·19 cites·37 claims
- 0563US5362363AAqueous dispersions containing alkaline earth soaps and/or alkaline earth resin soaps for deinking printed wastepaperGRUENAU GMBH CHEM FAB·Filed 1990·Granted Nov 8, 1994·24 cites·2 claims
- 0659US4816312AFire prevention materialGRUENAU GMBH CHEM FAB·Filed 1986·Granted Mar 28, 1989·22 cites·23 claims
- 0748US4436556AProcess for consolidating soil and frost protection layers produced therebyGRUENAU GMBH CHEM FAB·Filed 1981·Granted Mar 13, 1984·15 cites·25 claims
- 0826US5602002AProcess for the production of low-chromium protein hydrolyzatesGRUENAU GMBH CHEM FAB·Filed 1993·Granted Feb 11, 1997·3 cites·18 claims
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