DS

David Stubbs

JL Johnson Matthey Public Limited: 1 patents #59 of 183Top 35%
📍 Cross, GA: #1 of 1 inventorsTop 100%
Overall (2020): #495,519 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10816533 Method of marking hydrocarbon liquids Duncan William John McCallien 2020-10-27