Inventor · disambiguated record
Gerhard Wiederhoft
Also filed as: WIEDERHOEFT GERHARD
5 granted patents·233 citations·filing 1984–1996
81Inventor score
Files withBAYER AG5
Top patents by PatentIndex Score
5 records- 0195US5840111ANanodisperse titanium dioxide, process for the production thereof and use thereofBAYER AG·Filed 1996·Granted Nov 24, 1998·197 cites·25 claims
- 0279US4663131AProcess for the preparation of titanium dioxideBAYER AG·Filed 1984·Granted May 5, 1987·19 cites·8 claims
- 0351US5094834AProcess for the production of tio2 pigmentsBAYER AG·Filed 1990·Granted Mar 10, 1992·11 cites·6 claims
- 0435US4988495AProcess for the recorvery of sulphuric acid in the production of titanium dioxideBAYER AG·Filed 1989·Granted Jan 29, 1991·4 cites·3 claims
- 0528US5174817AProcess for the calcination of filter cakes with high solids contents being partly pre-dried in a directly heated rotary kilnBAYER AG·Filed 1990·Granted Dec 29, 1992·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →