RC

Roger Francis Cracknell

Shell Oil Compny: 11 patents #254 of 4,423Top 6%
SU Shell Usa: 2 patents #33 of 307Top 15%
Overall (All Time): #367,682 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11912949 Method for reducing intake valve deposits Joseph M. Russo, Allen A. Aradi, Andreas Kolbeck 2024-02-27
11499107 Liquid fuel compositions Mark Clift SOUTHBY, Renate Uitz-Choi, Joseph M. Russo, Neal Matthew MORGAN, Artemis KONTOU 2022-11-15
11104857 Fuel composition Mark Lawrence Brewer, John S. Thomaides, John M. Morales, Qiwei He, Philip Nigel Threlfall-Holmes +4 more 2021-08-31
11084997 Process for preparing a diesel fuel composition Richard John Price, Matthias Mundt, Eri Ito, Marcello Stefano Rigutto, Aldo CAIAZZO 2021-08-10
11001775 Fuel composition Mark Lawrence Brewer, John S. Thomaides, John M. Morales, Qiwei He, Philip Nigel Threlfall-Holmes +4 more 2021-05-11
9382490 Compositions Mark Lawrence Brewer, Tor Kit Goh 2016-07-05
9315754 Compositions Mark Lawrence Brewer, Tor Kit Goh 2016-04-19
8790422 Fuel formulations Trevor James Davies, Gautam Tavanappa Kalghatgi 2014-07-29
7823570 Process for operating a compression ignition internal combustion engine in combination with a catalytic reformer Gert Jan Kramer, Eric Johannes Vos 2010-11-02
7757676 Reforming of GTL for marine applications 2010-07-20
7737311 Fuel compositions Trevor Stephenson 2010-06-15
7597724 Gasoline composition 2009-10-06
7213567 Process and apparatus for controlling the performance of a Homogeneous Charge Compression Ignition (HCCI) engine 2007-05-08