Advanced Propulsion Technologies, Inc.
14Patents
9Active
14Granted
45Portfolio score
Filing activity: Jun 25, 2004 → Aug 27, 2009 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7469664B2 | Internal combustion engine | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7650873B2 | Spark ignition and fuel injector system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 41 | Active |
| US7207299B2 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US7360361B2 | Turbocharger | Emerging Cross-Sectional Technologies | 24 | Active |
| US7578267B2 | Internal combustion engine | Emerging Cross-Sectional Technologies | 17 | Active |
| US7255070B2 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7631640B2 | Radiant burner | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7434550B2 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7509937B2 | Piston ring, piston skirt and cylinder liner lubrication system and method for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7728446B2 | Ring generator | Emerging Cross-Sectional Technologies | 8 | Active |
| US7383796B2 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7895936B2 | Piston with a lightweight construction that is subjected to high thermal stress | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8490380B2 | Internal continuous combustion engine system | Emerging Cross-Sectional Technologies | 1 | Active |
| US8651085B2 | Piston-pin bearing lubrication system and method for a two-stroke internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.