Inventor · disambiguated record
Bernd Schonfeld
Also filed as: SCHOENFELD BERND
4 granted patents·24 citations·filing 1979–1986
73Inventor score
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4 records- 0151US4297390AProcess for the preparation of a red emitting phosphor coated with red iron oxide and its applicationRIEDEL DE HAEN AG·Filed 1979·Granted Oct 27, 1981·6 cites·11 claims
- 0244US4263016ANon-toxic, active filler for grinding disks, its use and grinding disk containing sameRIEDEL DE HAEN AG·Filed 1979·Granted Apr 21, 1981·9 cites·9 claims
- 0335US4738839AProcess for the preparation of precipitated silicaSCHOENFELD BERND·Filed 1986·Granted Apr 19, 1988·6 cites·6 claims
- 0427US4370148AChlorofluoroferrate(II,III), a process for its manufacture, its use and a grinding wheel containing chlorofluoroferrate(II,III)RIEDEL DE HAEN AG·Filed 1981·Granted Jan 25, 1983·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →