GH

Graham Hargrave

PL Perkins Engines Company Limited: 1 patents #6 of 26Top 25%
📍 Quorn, GB: #1 of 1 inventorsTop 100%
Overall (2021): #445,441 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11162402 Selective catalytic reduction system Leo Shead, Alexis Eden, Ronald Silver, Ben Reid 2021-11-02