Inventor · disambiguated record
Emmanuel Laigle
Also filed as: LAIGLE EMMANUEL
8 granted patents·6 citations·filing 2021–2023
75Inventor score
Technology areasF01N
Files withSAUDI ARABIAN OIL CO8
Top patents by PatentIndex Score
8 records- 0193US11686236B1Device for the reduction of ammonia and nitrogen oxides emissionsSAUDI ARABIAN OIL CO·Filed 2022·Granted Jun 27, 2023·4 cites·20 claims
- 0288US11661872B2Reduction of internal combustion engine emissions with improvement of soot filtration efficiencySAUDI ARABIAN OIL CO·Filed 2021·Granted May 30, 2023·2 cites·7 claims
- 0362US12253014B1Reduced internal combustion engine particulate matter emissionsSAUDI ARABIAN OIL CO·Filed 2023·Granted Mar 18, 2025·0 cites·11 claims
- 0462US11905868B2Reduce cold start internal combustion engine gaseous pollutants emissions using adsorbents in a cartridge in a bypass exhaust lineSAUDI ARABIAN OIL CO·Filed 2021·Granted Feb 20, 2024·0 cites·14 claims
- 0559US12123333B2Reduction of tailpipe emissions from gasoline internal combustion engines with a combination of sorbentsSAUDI ARABIAN OIL CO·Filed 2022·Granted Oct 22, 2024·0 cites·7 claims
- 0656US12421881B2System and method for reducing internal combustion engine emissionsSAUDI ARABIAN OIL CO·Filed 2023·Granted Sep 23, 2025·0 cites·11 claims
- 0753US11441464B2Use of ozone with LNT and MnO2 catalyst for the treatment of residual pollutant for the exhaust gas of an internal engine combustionSAUDI ARABIAN OIL CO·Filed 2021·Granted Sep 13, 2022·0 cites·12 claims
- 0849US11767781B2LNT regeneration with hydrogen for transport engine applicationSAUDI ARABIAN OIL CO·Filed 2022·Granted Sep 26, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →