Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7162996 | Engine braking methods and apparatus | — | 2007-01-16 |
| 7152576 | Compact lost motion system for variable value actuation | Richard Vanderpoel, Andrew Brzoska, Brian Ruggiero, David Smith, James Judd +3 more | 2006-12-26 |
| 7069888 | System and method for valve actuation | Brian Ruggiero | 2006-07-04 |
| 7066159 | System and method for multi-lift valve actuation | Brian Ruggiero, Neil Fuchs, Robb Janak, Shengqiang Huang | 2006-06-27 |
| 6920868 | System and method for modifying engine valve lift | Brian Ruggiero, Shengqiang Huang | 2005-07-26 |
| 6884292 | Optical lens coating apparatus and method | Yinghui Wu | 2005-04-26 |
| 6868824 | System and method of gas recirculation in an internal combustion engine | Robb Janak, Neil Fuchs | 2005-03-22 |
| 6866017 | Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake | Brian Ruggiero, Neil Fuchs | 2005-03-15 |
| 6827067 | System and method for internal exhaust gas recirculation | Brian Ruggiero, Shengqiang Huang | 2004-12-07 |
| 6777494 | Optical terpolymer of polyisocyanate, polythiol and polyene monomers | Yin-Nian Lin, Zhenya Zhu, Brian G. Risch | 2004-08-17 |
| 6647954 | Method and system of improving engine braking by variable valve actuation | James F. Egan, III | 2003-11-18 |
| 6594996 | Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control | — | 2003-07-22 |
| 6387441 | Optical lens coating apparatus and method | Yinghui Wu | 2002-05-14 |
| 6309568 | Process method optical thermoplastic urethane resin lens and the lens | Zhenya Zhu, Yin-Nian Lin, Tadashi Kobayashi, Yuyoshi Saito | 2001-10-30 |
| 6042754 | Continuous extrusion-compression molding process for making optical articles | Yinghui Wu | 2000-03-28 |
| 6015512 | Extrusion-compression molding of optical articles | Yin-Nian Lin | 2000-01-18 |
| 6008296 | Optical terpolymer of polyisocyanate, polythiol and polyene monomers | Yin-Nian Lin, Zhenya Zhu, Brian G. Risch | 1999-12-28 |
| 5679756 | Optical thermoplastic thiourethane-urethane copolymers | Zhenya Zhu, Brian G. Risch, Yin-Nian Lin | 1997-10-21 |