Darryl D. Baldwin
14Patents
6h-index
23Co-inventors
66Inventor score
Filing activity: Aug 16, 1993 → Nov 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5359883A | Apparatus and method for analyzing events for an internal combustion engine | Physics | 29 | Expired |
| US6198209A | Shielded spark plug electrode | Electricity | 19 | Expired |
| US7513234B1 | Pre-chamber igniter having adjustable electrode | Electricity | 11 | Active |
| US6662795B2 | Method and apparatus configured to maintain a desired engine emissions level | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6196189A | Method and apparatus for controlling the speed of an engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7849692B2 | Segmented heat exchanger | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7343905B2 | System and method for conditioning fuel | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8794000B2 | Natural gas compression system | Emerging Cross-Sectional Technologies | 5 | Active |
| US6345602B1 | Method and apparatus for controlling the speed of an engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6131392A | Air pipe for use with a turbocharger in an internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8567355B2 | Integrated control system and method | Emerging Cross-Sectional Technologies | 2 | Active |
| US9222429B2 | Engine control system having a cam phaser | Emerging Cross-Sectional Technologies | 1 | Active |
| US7278412B2 | Combustion-gas recirculation system | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10989146B2 | Oil injection methods for combustion enhancement in natural gas reciprocating engines | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.