Inventor · disambiguated record
Ronald A. Quarles
Also filed as: QUARLES RONALD A
4 granted patents·159 citations·filing 1990–1995
79Inventor score
Files withNAT RECOVERY TECH INC4
Top patents by PatentIndex Score
4 records- 0188US5555984AAutomated glass and plastic refuse sorterNAT RECOVERY TECH INC·Filed 1993·Granted Sep 17, 1996·89 cites·10 claims
- 0288US4977837AProcess and apparatus for reducing heavy metal toxicity in fly ash from solid waste incinerationNAT RECOVERY TECH INC·Filed 1990·Granted Dec 18, 1990·60 cites·17 claims
- 0338US5622471AMethod and apparatus for opening and emptying bags containing recyclable materialsNAT RECOVERY TECH INC·Filed 1995·Granted Apr 22, 1997·6 cites·2 claims
- 0434US5419670AMethod and apparatus for opening and emptying bags containing recyclable materialsNAT RECOVERY TECH INC·Filed 1993·Granted May 30, 1995·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →