DW

David Keith Welch

JL Johnson Matthey Davy Technologies Limited: 2 patents #17 of 45Top 40%
DI Dow Technology Investments: 1 patents #73 of 144Top 55%
Overall (All Time): #1,367,026 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12017982 Process for hydroformylation of olefins to aldehydes Fraser Archibald, Robert Arthur Jolly, Maria del Prado Lavin Lopez 2024-06-25
11312674 Process for making a feed of normal butanol, iso-butanol and 2-alkyl alkanol Fraser Archibald, Adrian Lord, Martin Lucas Smidt 2022-04-26
9868686 Hydroformylation process Glenn A. Miller, Victoria L. Biedenstein, Atul Manilal Shah, Martin Lucas Smidt 2018-01-16