| The role of NOx in engine lubricant oxidation DR Coultas SAE International Journal of Advances and Current Practices in Mobility 2 …, 2020 | 8 | 2020 |
| The Development and Application of 2-Stroke Catalysts for 2-Wheelers in Europe and Asia. D Coultas, M Twigg, R O'Sullivan, N Collins SAE Technical Paper, 2001 | 8 | 2001 |
| Method of limiting chemical degradation due to nitrogen dioxide contamination DR Coultas, MD Irving, N Hollingsworth, A Greer, C Hardacre US Patent 12,031,103, 2024 | 2 | 2024 |
| The effect of FAME additive on diesel vehicle operability and harms DR Coultas SAE Technical Paper, 2009 | 1 | 2009 |
| Method of limiting chemical degradation due to nitrogen dioxide contamination DR Coultas, MD Irving, N Hollingsworth, A Greer, C Hardacre US Patent 12,006,486, 2024 | | 2024 |
| Ionic liquid composition DR Coultas, MD Irving, N Hollingsworth, A Greer, C Hardacre US Patent 11,859,149, 2024 | | 2024 |
| Process for commissioning an exhaust particulate filter DR Coultas, AJ Challinor, D Jilbert US Patent 11,846,218, 2023 | | 2023 |
| Biodiesel Promotes Iron-Catalyzed Oxidation of Engine Lubricating Oil H Song, A Casey, J Tory, D Coultas, D Lester, P Scott, NJ Rogers Industrial & Engineering Chemistry Research 62 (23), 9054-9061, 2023 | | 2023 |
| μ-CT Investigation into the Impact of a Fuel-Borne Catalyst Additive on the Filtration Efficiency and Backpressure of Gasoline Particulate Filters SWT Price, A Vamvakeros, SDM Jacques, AM Beale, KE Rankin, ... SAE International Journal of Fuels and Lubricants 15 (2), 121-136, 2022 | | 2022 |
| New, Highly Durable, Low PGM Motorcycle Catalyst Formulations for the Indian 2-Wheeler Market DR Coultas, N Collins, J Sheppard, M Twigg, J Gillespie, S Bisht, ... SAE Technical Paper, 2003 | | 2003 |
| Aftertreatment Systems for Two-Wheeled Vehicles D Coultas, M Twigg, R O'Sullivan, N Collins SAE Technical Paper, 2001 | | 2001 |
