SP

Stephen Poulston

JL Johnson Matthey Public Limited: 8 patents #70 of 922Top 8%
Overall (All Time): #509,634 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10099202 Water-resistant composition Andrew Smith, Elizabeth Rowsell 2018-10-16
9186649 Adsorption of volatile organic compounds derived from organic matter Thomas Ilkenhans, Andrew Smith 2015-11-17
8900348 Adsorption of volatile organic compounds derived from organic matter Elizabeth Rowsell, Andrew Smith 2014-12-02
8480794 Adsorption of volatile organic compounds derived from organic matter Thomas Ilkenhans, Andrew Smith 2013-07-09
RE44125 Adsorption of volatile organic compounds derived from organic matter Thomas Ilkenhans, Andrew William John Smith 2013-04-02
8366807 Method for removing heavy metals from gases Hugh Gavin Charles Hamilton 2013-02-05
7910773 Adsorption of volatile organic compounds derived from organic matter Thomas Ilkenhans, Andrew Smith 2011-03-22
7485271 Catalyst structure for treating NOx containing exhaust gas from a lean burn engine Stanislaw Edmund Golunski, Valerie Marie Renee Houel, Andrea Hawkings, David James, Stephen David Pollington +1 more 2009-02-03
7287370 NOx-trap Raj Rao Rajaram 2007-10-30
6479023 System for converting particulate matter in gasoline engine exhaust gases Julia Margaret Evans, Raj Rao Rajaram, Andrew Peter Walker 2002-11-12