Inventor · disambiguated record
Robert Koffsky
Also filed as: KOFFSKY ROBERT · KOFFSKY ROBERT M
3 granted patents·1 pending application·112 citations·filing 1988–2009
74Inventor score
Top patents by PatentIndex Score
4 records- 0192US4809915AWaste disposal apparatusAFFALD INTERNATIONAL INC·Filed 1988·Granted Mar 7, 1989·69 cites·12 claims
- 0252US8109529B2Ergonomic wheelchair propulsion systemRAND ETHAN·Filed 2009·Granted Feb 7, 2012·8 cites·8 claims
- 0338US4889290AWaste disposal apparatusAFFALD INTERNATIONAL INC·Filed 1989·Granted Dec 26, 1989·35 cites·13 claims
- 0432US2007024021A1Ergonomic wheelchair propulsion systemRAND ETHAN·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →