Michael E. McCarroll
14Patents
5h-index
20Co-inventors
66Inventor score
Filing activity: Dec 14, 1990 → May 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5090364A | Two-step valve operating mechanism | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US7882814B2 | Inner arm stop for a switchable rocker arm | Emerging Cross-Sectional Technologies | 52 | Active |
| US5163872A | Compact camshaft phasing drive | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6604498B2 | Actuation mechanism for mode-switching roller finger follower | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US7946262B2 | Lifter oil manifold assembly for variable activation and deactivation of valves in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US7409941B2 | Valve-deactivating hydraulic lifter having a vented internal lost motion spring | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7246585B2 | Valve-deactivating hydraulic lifter having a vented internal lost motion spring | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9327256B2 | Impeller assembly apparatus and method | Emerging Cross-Sectional Technologies | 1 | Active |
| US10041384B2 | Control valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11181015B2 | Oil control valve for cam phaser | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10315171B2 | Mixer assembly apparatus and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US9101887B2 | Mixer attachment assembly apparatus and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US10502303B2 | Cam follower and guide assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9694329B2 | Mixer assembly apparatus and method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.