Inventor · disambiguated record
Ronald A. Preston
Also filed as: PRESTON RONALD A
2 granted patents·13 citations·filing 2010–2014
57Inventor score
Top patents by PatentIndex Score
2 records- 0178US8826888B1Apparatus for reducing engine emissions utilizing multiple types of fuelsKENNEY KEVIN F·Filed 2010·Granted Sep 9, 2014·9 cites·12 claims
- 0267US9441560B1Apparatus for reducing engine emissions utilizing multiple types of fuelsCLEANFLEX POWER SYSTEMS LLC·Filed 2014·Granted Sep 13, 2016·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →