DB

David James Birdsall

JP Johnson Matthey Plc: 5 patents #14 of 272Top 6%
📍 Stockton-on-Tees, GB: #18 of 138 inventorsTop 15%
Overall (All Time): #985,624 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10076744 Catalyst preparation method Mikael Per Uno Carlsson, Jonathan Geoffrey Oliver, Mark Robert Feaviour, Samuel Arthur French 2018-09-18
9981252 Catalyst preparation method Mikael Per Uno Carlsson, Jonathan Geoffrey Oliver, Mark Robert Feaviour, Samuel Arthur French 2018-05-29
9480971 Catalyst preparation method Mikael Per Uno Carlsson, Jonathan Geoffrey Oliver, Mark Robert Feaviour, Samuel Arthur French 2016-11-01
8563460 Shaped heterogeneous catalysts Mileta Babovic, Mikael Per Uno Carlsson, Samuel Arthur French, Michiel Nijemeisland, William Maurice Sengelow +1 more 2013-10-22
8557728 Shaped heterogeneous catalysts Mileta Babovic, Mikael Per Uno Carlsson, Samuel Arthur French, Michiel Nijemeisland, William Maurice Sengelow +1 more 2013-10-15