PS

Paul Anthony Stevenson

Shell Oil Compny: 6 patents #511 of 4,423Top 15%
Overall (All Time): #832,212 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10808195 Fuel compositions Amir Faizal Naidu Abdul-Manan, Richard John Heins, Richard Hugh Clark, Robert Wilfred Matthews Wardle 2020-10-20
10407637 Fuel composition Richard Hugh Clark, James Patrick EWEN, Richard John Heins 2019-09-10
10041013 Fischer-Tropsch derived fuel compositions Mylin Camero, Mary Ann Dahlstrom 2018-08-07
9017429 Fuel compositions Claire Griffiths, Richard Hugh Clark, Christopher William Clayton, Robert Wilfred Matthews Wardle 2015-04-28
8771385 Fuel compositions Claire Griffins, Richard Hugh Clark, Christopher William Clayton, Robert Wilfred Matthews Wardle 2014-07-08
7229481 Diesel fuel compositions Richard Hugh Clark, Christopher Morley 2007-06-12