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JL Johnson Matthey Public Limited: 6 patents #99 of 922Top 15%
📍 Malvern, PA: #127 of 529 inventorsTop 25%
🗺 Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #839,899 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9999876 Catalyst blends Philip Gerald Blakeman, Guy Richard Chandler, Hai-Ying Chen, Joseph Michael Fedeyko, Alexander Nicholas Michael Green +2 more 2018-06-19
9687785 Catalyzed filter for treating exhaust gas Hai-Ying Chen, Wendy Manning, Julian Peter Cox 2017-06-27
9687786 Catalyzed filter for treating exhaust gas Hai-Ying Chen, Wendy Manning, Julian Peter Cox 2017-06-27
9610571 Catalyst blends Joseph Michael Fedeyko, Hai-Ying Chen, Guy Richard Chandler, Alexander Nicholas Michael Green, Shadab Mulla +2 more 2017-04-04
9144796 Method of applying washcoat to monolithic substrate Christopher J. Bennett, John P. Coll, Andrea Hawkins, Wendy Manning 2015-09-29
9126180 Catalyst blends Joseph Michael Fedeyko, Hai-Ying Chen, Guy Richard Chandler, Alexander Nicholas Michael Green, Shadab Mulla +2 more 2015-09-08