Sekar; Ramanujam R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sekar; Ramanujam R..The latest application filed is for "method to reduce diesel engine exhaust emissions".
- Sekar; Ramanujam R. - Naperville IL
| Patent | Date |
|---|---|
| Method to reduce diesel engine exhaust emissions Grant 6,173,567 - Poola , et al. January 16, 2 | 2001-01-16 |
| Method and apparatus for reducing particulates and NO.sub.X emissions from diesel engines utilizing oxygen enriched combustion air Grant 6,055,808 - Poola , et al. May 2, 2 | 2000-05-02 |
| Variable oxygen/nitrogen enriched intake air system for internal combustion engine applications Grant 5,649,517 - Poola , et al. July 22, 1 | 1997-07-22 |
| Nitrogen spark denoxer Grant 5,640,845 - Ng , et al. June 24, 1 | 1997-06-24 |
| Method and apparatus for reducing cold-phase emissions by utilizing oxygen-enriched intake air Grant 5,636,619 - Poola , et al. June 10, 1 | 1997-06-10 |
| NO.sub.x reduction method Grant 5,526,641 - Sekar , et al. June 18, 1 | 1996-06-18 |
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