Inventor · disambiguated record
Bernd Dewald
Also filed as: DEWALD BERND · MAIER KARL
4 granted patents·46 citations·filing 1979–1998
76Inventor score
Top patents by PatentIndex Score
4 records- 0164US4235641ADyeing agent compositions based on polypropylene waxHOECHST AG·Filed 1979·Granted Nov 25, 1980·16 cites·11 claims
- 0251US6143379APolymer laminates having increased hiding powerCLARIANT GMBH·Filed 1998·Granted Nov 7, 2000·13 cites·12 claims
- 0345US6017984AColored cholesteric liquid-crystal polymers having optically variable propertiesCLARIANT GMBH·Filed 1997·Granted Jan 25, 2000·11 cites·10 claims
- 0442US4782111AColorant formulationHOECHST AG·Filed 1986·Granted Nov 1, 1988·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →