Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819101 | Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine | Paul Gottemoller, Michael B. Goetzke | 2010-10-26 |
| 7438039 | Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle | Nicholas Gryfakis, German A. Acosta, John Lloyd Beasley, James Leonard Blase, Michael B. Goetzke | 2008-10-21 |
| 7077101 | Hybrid fuel injection system | Richard Lill, Paul Gottemoller, Michael B. Goetzke | 2006-07-18 |
| 6912852 | Method for engine condition control with turbocompressor controllable bypass | Paul Gottemoller, David Corba, John R. Zagone | 2005-07-05 |
| 6901897 | Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine | Paul Gottemoller, Michael B. Goetzke | 2005-06-07 |
| 6752131 | Electronically-controlled late cycle air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine | Richard Lill, Paul Gottemoller, Keith E. Solomons, Michael B. Goetzke, Richard Wayne Tupek | 2004-06-22 |
| 6726459 | Variable injection rate high pressure fuel pump | Paul Gottemoller, Richard Wayne Tupek, Michael B. Goetzke | 2004-04-27 |
| 6173567 | Method to reduce diesel engine exhaust emissions | Ramanujam R. Sekar | 2001-01-16 |
| 6055808 | Method and apparatus for reducing particulates and NO.sub.X emissions from diesel engines utilizing oxygen enriched combustion air | Ramanujam R. Sekar | 2000-05-02 |
| 5649517 | Variable oxygen/nitrogen enriched intake air system for internal combustion engine applications | Ramanujam R. Sekar, Roger L. Cole | 1997-07-22 |
| 5636619 | Method and apparatus for reducing cold-phase emissions by utilizing oxygen-enriched intake air | Ramanujam R. Sekar, Kevin C. Stork | 1997-06-10 |