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Rueil-Malmaison, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Reduction of tailpipe emissions from gasoline internal combustion e...
Patent number
12,123,333
Issue date
Oct 22, 2024
Saudi Arabian Oil Company
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reduce cold start internal combustion engine gaseous pollutants emi...
Patent number
11,905,868
Issue date
Feb 20, 2024
Saudi Arabian Oil Company
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
LNT regeneration with hydrogen for transport engine application
Patent number
11,767,781
Issue date
Sep 26, 2023
Saudi Arabian Oil Company
Emmanuel Laigle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for the reduction of ammonia and nitrogen oxides emissions
Patent number
11,686,236
Issue date
Jun 27, 2023
Saudi Arabian Oil Company
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reduction of internal combustion engine emissions with improvement...
Patent number
11,661,872
Issue date
May 30, 2023
Saudi Arabian Oil Company
Emmanuel Laigle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Use of ozone with LNT and MnO2 catalyst for the treatment of residu...
Patent number
11,441,464
Issue date
Sep 13, 2022
Saudi Arabian Oil Company
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR REDUCING INTERNAL COMBUSTION ENGINE EMISSIONS
Publication number
20240392711
Publication date
Nov 28, 2024
ARAMCO OVERSEAS COMPANY B.V.
Emmanuel Laigle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REDUCTION OF TAILPIPE EMISSIONS FROM GASOLINE INTERNAL COMBUSTION E...
Publication number
20240175382
Publication date
May 30, 2024
ARAMCO OVERSEAS COMPANY B.V.
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LNT REGENERATION WITH HYDROGEN FOR TRANSPORT ENGINE APPLICATION
Publication number
20230265773
Publication date
Aug 24, 2023
ARAMCO OVERSEAS COMPANY B.V.
Emmanuel Laigle
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
REDUCE COLD START INTERNAL COMBUSTION ENGINE GASEOUS POLLUTANTS EMI...
Publication number
20230193797
Publication date
Jun 22, 2023
ARAMCO OVERSEAS COMPANY B.V.
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THE USE OF OZONE WITH LNT AND MNO2 CATALYST FOR THE TREATMENT OF RE...
Publication number
20220243626
Publication date
Aug 4, 2022
ARAMCO OVERSEAS COMPANY B.V.
Emmanuel Laigle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REDUCTION OF INTERNAL COMBUSTION ENGINE EMISSIONS WITH IMPROVEMENT...
Publication number
20220220875
Publication date
Jul 14, 2022
ARAMCO OVERSEAS COMPANY B.V.
Emmanuel Laigle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES