Wayne S. Harris
16Patents
12h-index
18Co-inventors
71Inventor score
Filing activity: Nov 8, 1990 → May 2, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6615782B1 | Two-step finger follower rocker arm | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6691657B2 | Two-step finger follower rocker arm | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US6276321A | Cam phaser having a torsional bias spring to offset retarding force of camshaft friction | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6499451B1 | Control system for variable activation of intake valves in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US6668775B2 | Lock-pin cartridge for a two-step finger follower rocker arm | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5119774A | Direct acting hydraulic valve lifter | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US6997152B2 | Lock-pin cartridge for a valve deactivation rocker arm assembly | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6502536B2 | Method and apparatus for two-step cam profile switching | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6604498B2 | Actuation mechanism for mode-switching roller finger follower | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6467445B1 | Deactivation and two-step roller finger follower having a slider bracket | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5070827A | Low mass valve lifters | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5245958A | Direct acting hydraulic valve lifter | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6755167B2 | Two-step roller finger cam follower having spool-shaped low-lift roller | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7066127B2 | Controlled engine camshaft stopping position | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6463897B2 | Mechanical assist actuation bracket for deactivation and two-step roller finger followers | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7421994B2 | Hydraulic lash adjuster having a check valve cartridge sub-assembly | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.