Inventor · disambiguated record
Dean B. Clarke
Also filed as: CLARKE DEAN B
3 granted patents·4 pending applications·42 citations·filing 1995–2025
70Inventor score
Top patents by PatentIndex Score
7 records- 0183US7018962B2Viscosity index improver concentratesINFINEUM INT LTD·Filed 2003·Granted Mar 28, 2006·26 cites·19 claims
- 0281US11168280B2Additive concentrates for the formulation of lubricating oil compositionsINFINEUM INT LTD·Filed 2015·Granted Nov 9, 2021·2 cites·19 claims
- 0358US2025101334A1Lubricating oil compositions with improved wear performance and engine cleanlinessINFINEUM INT LTD·Filed 2024·Application pending·0 cites
- 0452US2010160196A1Power Transmission Fluids with Improved Viscometric PropertiesCLARKE DEAN B·Filed 2008·Application pending·0 cites
- 0552US2025320424A1Lubricating oil compositions for hydrogen fueled engines for reduced pre-ignitionINFINEUM INT LTD·Filed 2025·Application pending·0 cites
- 0652US2025361459A1Lubricating oil compositions with improved wear performance and soot dispersancyINFINEUM INT LTD·Filed 2025·Application pending·0 cites
- 0748US5622922AMethod of solubilizing a benzotriazole with a thiadiazoleEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Apr 22, 1997·14 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →