LS

Leo Shead

PL Perkins Engines Company Limited: 2 patents #1 of 26Top 4%
📍 Stamford, GB: #1 of 3 inventorsTop 35%
Overall (2021): #137,968 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11162402 Selective catalytic reduction system Alexis Eden, Ronald Silver, Ben Reid, Graham Hargrave 2021-11-02
11105236 Selective catalytic reduction system Alexis Eden, Ronald Silver 2021-08-31