John Stallmann
11Patents
3h-index
8Co-inventors
53Inventor score
Filing activity: Sep 1, 1995 → Mar 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7980217B2 | Valve train of an internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Active |
| US6694936B2 | Rocker arm arrangement for internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8272403B2 | Valve part of a hydraulic control valve | Emerging Cross-Sectional Technologies | 4 | Active |
| US8118060B2 | Valve part of a hydraulic control valve for controlling flows of pressurized medium | Emerging Cross-Sectional Technologies | 3 | Active |
| US5580176A | Sealing assembly for clutch release bearing | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9879573B2 | Multi-position camshaft phaser with two one-way wedge clutches and viscous damping | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9782695B2 | De-aeration device for a hydraulically actuated variable valve actuation system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10072535B2 | Lash compensator spring end cap | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10233795B2 | Bypass valve for pressure oscillation control | Emerging Cross-Sectional Technologies | 0 | Active |
| US9551245B2 | Torsion assembly for controllably providing torque to a camshaft | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10330131B2 | Hydraulic fluid de-aeration device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.