DH

David M. Hobson

TL The Lubrizol: 1 patents #23 of 70Top 35%
📍 Stafford, GB: #12 of 37 inventorsTop 35%
Overall (2019): #496,722 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10513667 2-stroke internal combustion engine cylinder liner lubricating composition Shaun P. Carney 2019-12-24