Inventor · disambiguated record
Richard S. Olsen
Also filed as: OLSEN RICHARD S
4 granted patents·27 citations·filing 1982–1999
73Inventor score
Top patents by PatentIndex Score
4 records- 0156US6118002APurification of 1,2-dihydro-6-alkyl-2-oxo-5-(pyridinyl)-nicotinonitrilesWYCKOFF CHEMICAL CO INC·Filed 1999·Granted Sep 12, 2000·9 cites·5 claims
- 0253US5494648AProcess for removing thorium and recovering vanadium from titanium chlorinator wasteUS ARMY·Filed 1994·Granted Feb 27, 1996·11 cites·9 claims
- 0334US4388280AExtraction of aluminum from clayUS INTERIOR·Filed 1982·Granted Jun 14, 1983·5 cites·4 claims
- 0431US4615874AProcess for producing chlorine from ferric chlorideUS INTERIOR·Filed 1985·Granted Oct 7, 1986·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →