HR

Helen T. Ryan

AC Afton Chemical: 1 patents #5 of 22Top 25%
📍 Sheen, GB: #1 of 1 inventorsTop 100%
Overall (2025): #370,967 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12378494 Corrosion inhibitor and industrial lubricant including the same David Edwards, Robert E. McCovick 2025-08-05