Inventor · disambiguated record
Hans Hawel
Also filed as: HAWEL HANS
4 granted patents·108 citations·filing 1988–1994
80Inventor score
Top patents by PatentIndex Score
4 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
- 0363US5362363AAqueous 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
- 0459US5725730AAqueous dispersions containing carboxylic acids and/or resinic acids for deinking printed wastepaperGRUENAU ILLERTISSEN·Filed 1994·Granted Mar 10, 1998·22 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →