DH

David Mark Heaton

PL Perkins Engines Company Limited: 1 patents #4 of 16Top 25%
📍 Yarwell, GB: #1 of 1 inventorsTop 100%
Overall (2024): #495,578 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11982240 Ammonia fuelled engine Mark J. KENNEDY 2024-05-14