Inventor
GREENFIELD HANNAH
GB9 patents
⚠️ This page may combine multiple inventors who share the name “GREENFIELD HANNAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUBRIZOL CORP
8 patentsUS11174444B2Nov 16, 2021
Diesel detergent without a low molecular weight penalty
LUBRIZOL CORP0 citations61
US11820957B2Nov 21, 2023
Low molecular weight amide/ester containing quaternary ammonium salts
LUBRIZOL CORP0 citations51
US10669496B2Jun 2, 2020
Diesel detergent without a low molecular weight penalty
LUBRIZOL CORP0 citations51
US10202559B2Feb 12, 2019
Diesel detergent without a low molecular weight penalty
LUBRIZOL CORP0 citations51
US10005978B2Jun 26, 2018
Diesel detergent without a low molecular weight penalty
LUBRIZOL CORP0 citations51
US12104133B2Oct 1, 2024
Fuel additives and formulations for improving performance of gasoline direct injection engines
LUBRIZOL CORP0 citations46
US10144835B2Dec 4, 2018
Oxidized alpha-olefins in rust preventive coatings
LUBRIZOL CORP0 citations44
US9920221B2Mar 20, 2018
Hydrogenated natural oils in rust preventative coatings
LUBRIZOL CORP0 citations30