PS

Paul R. Stevenson

TL The Lubrizol: 2 patents #2 of 33Top 7%
📍 Belper, MI: #1 of 1 inventorsTop 100%
Overall (2023): #119,736 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11820957 Low molecular weight amide/ester containing quaternary ammonium salts David J. Moreton, Hannah Greenfield, David C. Arters, James H. Bush, Paul E. Adams 2023-11-21
11781085 Low molecular weight imide containing quaternary ammonium salts David C. Arters, David J. Moreton, James H. Bush, Paul E. Adams 2023-10-10