Inventor · disambiguated record
Bernd Neffgen
Also filed as: NEFFGEN BERND
4 granted patents·68 citations·filing 1975–1993
78Inventor score
Top patents by PatentIndex Score
4 records- 0184US3993708AElastic hardened epoxy resin polymersSCHERING AG·Filed 1975·Granted Nov 23, 1976·34 cites·11 claims
- 0259US5314971AUrethane-modified polyoxyalkylene epoxy resinsWITCO GMBH·Filed 1993·Granted May 24, 1994·10 cites·2 claims
- 0359US4435558AHardenable urethane-epoxy resin mixturesSCHERING AG·Filed 1982·Granted Mar 6, 1984·16 cites·12 claims
- 0453US5274012AHydroxyl group-containing epoxy resin reacted with polyoxyalkylene (urethane)-isocyanateWITCO GMBH·Filed 1992·Granted Dec 28, 1993·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →