Inventor · disambiguated record
Friedrich Curtius
Also filed as: CURTIUS FRIEDRICH · CURTIUS FRIEDRICH R
4 granted patents·82 citations·filing 1980–1990
78Inventor score
Top patents by PatentIndex Score
4 records- 0173US4330411AProcess for treating clarified sludgeESCHER WYSS LTD·Filed 1980·Granted May 18, 1982·40 cites·12 claims
- 0255US4304049AProcess for thermal treatment, especially dryingESCHER WYSS LTD·Filed 1980·Granted Dec 8, 1981·13 cites·12 claims
- 0350US4780290AMethod for purifying flue gasCURTIUS FRIEDRICH R·Filed 1986·Granted Oct 25, 1988·15 cites·12 claims
- 0439US5064625AMethod of removing nitrogen oxides from flue gasesCURTIUS FRIEDRICH·Filed 1990·Granted Nov 12, 1991·14 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →