DT

David M. Turnbull

FI Fibracast: 1 patents #5 of 6Top 85%
JL Johnson Matthey Davy Technologies Limited: 1 patents #25 of 45Top 60%
Overall (All Time): #1,721,838 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12343682 Tightly spaced flat sheet immersed membranes and fine bubble aeration Diana BENEDEK, Babak LAKGHOMI 2025-07-01
11597691 Process for synthesising methanol Simon Robert Early 2023-03-07