Nicholas James ROUNTHWAITE

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for reducing injector deposits
- Patent number 12,023,632
- Issue date Jul 2, 2024
- SHELL USA, INC.
- Robert Wilfred Matthews Wardle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a wax anti-settling additive in automotive fuel compositions
- Patent number 11,359,155
- Issue date Jun 14, 2022
- SHELL USA, INC.
- Mark Lawrence Brewer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel composition
- Patent number 11,254,885
- Issue date Feb 22, 2022
- Shell Oil Company
- Mark Lawrence Brewer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fuel composition
- Patent number 11,104,857
- Issue date Aug 31, 2021
- Shell Oil Company
- Mark Lawrence Brewer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel composition
- Patent number 11,001,775
- Issue date May 11, 2021
- Shell Oil Company
- Mark Lawrence Brewer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR REDUCING INJECTOR DEPOSITS
- Publication number 20220401895
- Publication date Dec 22, 2022
- Shell Oil Company
- Robert Wilfred Matthews WARDLE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUEL COMPOSITION
- Publication number 20210179957
- Publication date Jun 17, 2021
- Shell Oil Company
- Mark Lawrence BREWER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF A WAX ANTI-SETTLING ADDITIVE IN AUTOMOTIVE FUEL COMPOSITIONS
- Publication number 20200325410
- Publication date Oct 15, 2020
- Mark Lawrence BREWER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUEL COMPOSITION
- Publication number 20180142173
- Publication date May 24, 2018
- Shell Oil Company
- Mark Lawrence BREWER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUEL COMPOSITION
- Publication number 20180127670
- Publication date May 10, 2018
- Shell Oil Company
- Mark Lawrence BREWER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...