DW

David Francis Wassell

QB Queens University Of Belfast: 3 patents #32 of 232Top 15%
PB Petroliam Nasional Berhad: 1 patents #9 of 41Top 25%
Overall (All Time): #1,124,853 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11603486 Aqueous-based wellbore fluids Mark Aston, Kenneth Richard Seddon 2023-03-14
10888814 Removal of carbon dioxide from a gas stream by using aqueous ionic liquid Martin Atkins, Yong Cheun Kuah, Julien Estager, Shieling Ng, Alex Oliferenko +3 more 2021-01-12
10844263 Aqueous-based wellbore fluids Mark Aston, Kenneth Richard Seddon 2020-11-24
8734744 Separation of gases Kenneth Richard Seddon, Martin Atkins 2014-05-27