Frieder Altmann
12Patents
3h-index
13Co-inventors
53Inventor score
Filing activity: Jan 31, 2000 → Jul 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6453898B1 | Device to cover the sight on hunting and sports bows | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7854305B2 | Sprag | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7975819B2 | Bushing-type roller overrunning clutch with a solid outer ring | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8157069B2 | Overrunning clutch | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7503442B2 | Freewheel coupling | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8459424B2 | Freewheel clutch | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7690488B2 | Roller freewheel | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7644813B2 | Freewheel coupling | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7987957B2 | Bushing-type roller overrunning clutch with a cage for needles or rollers | Emerging Cross-Sectional Technologies | 0 | Active |
| US11060568B2 | Return stop | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7434671B2 | Overrunning clutch | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US9115771B2 | Flanged freewheel | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.