PJ

Peter Johnston

JL Johnson Matthey Public Limited: 6 patents #99 of 922Top 15%
BL Bp Chemicals Limited: 4 patents #89 of 566Top 20%
JP Johnson Matthey Plc: 4 patents #22 of 272Top 9%
📍 Royston, GB: #36 of 325 inventorsTop 15%
Overall (All Time): #444,371 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12065393 Gold containing catalyst, method of preparation and use Nicholas Andrew Carthey 2024-08-20
10537879 Catalyst and method of preparation David Bergeal, Andrew Francis Chiffey, Francois Moreau, Paul Richard Phillips 2020-01-21
10202320 Catalyst and method for its preparation Peter Trenton Bishop, Nicholas Andrew Carthey 2019-02-12
9616409 Catalyst and method of preparation Bergeal David, Andrew Francis Chiffey, Francois Moreau, Paul Richard Phillips 2017-04-11
9409161 Catalyst and method for its preparation Peter Trenton Bishop, Nicholas Andrew Carthey 2016-08-09
8945497 Catalyst and process Gareth Headdock, Kenneth George Griffin, Martin John Hayes 2015-02-03
7166557 Process for the preparation of a microspheroidal catalyst Michael Baker, Dennis Murphy 2007-01-23
7053024 Process for making a catalyst Michael Baker, John William Couves, Kenneth George Griffin, James Colin McNicol, George Frederick Salem 2006-05-30
6806382 Catalyst composition and process for making same Michael Baker, John William Couves, Kenneth George Griffin, James Colin McNicol, George Frederick Salem 2004-10-19
6534438 Catalyst composition Michael Baker, John William Couves, Kenneth George Griffin, James Colin McNicol, George Frederick Salem 2003-03-18
6528453 Process for making a catalyst composition Michael Baker, John William Couves, Kenneth George Griffin, James Colin McNicol, George Frederick Salem 2003-03-04