Marek Frankowski
16Patents
8h-index
14Co-inventors
65Inventor score
Filing activity: Sep 15, 1999 → Mar 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6375588B1 | Tensioner with viscous coupled one way wrap spring anti-kickback clutch | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6422962B1 | Timing belt tensioner with a backstop device with controlled one-way mechanism | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US7874950B2 | Tensioner with reinstallation feature | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US7507172B2 | Timing belt tensioner with stops controlled by frictional brake | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7980976B2 | Timing belt tensioner | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US6464604B1 | Tensioner | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US8613680B2 | Tensioner with spring damper | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US7901309B2 | Tensioner for a timing chain | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9869379B2 | Tensioner with increased damping and arm on base cup configuration | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8267819B2 | Timing belt tensioner with stops controlled by brake device | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6364795B1 | Belt tensioner and method of installing the same | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9175753B2 | Tensioner with spring damper | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9726051B2 | Tensioner with increased damping | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10859141B2 | Tensioner with first and second damping members and increased damping | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11598403B2 | Isolation device with selected angle between spring stop and damping member | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9790817B2 | Tensioner with increased damping | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.