Jon Freas
13Patents
10h-index
25Co-inventors
72Inventor score
Filing activity: Dec 14, 2000 → Mar 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD597254S1 | Hair clipper housing member | General | 61 | Expired |
| USD597253S1 | Hair clipper housing member | General | 41 | Expired |
| US6986206B2 | Hair clipping device with rotating bladeset having multiple cutting edges | Performing Operations; Transporting | 29 | Expired |
| US7346990B2 | Rotary motor clipper with linear drive system | Performing Operations; Transporting | 28 | Expired |
| US6886255B2 | Fixed head clipper and disposable blade assembly | Performing Operations; Transporting | 28 | Expired |
| US6684511B2 | Hair clipping device with rotating bladeset having multiple cutting edges | Performing Operations; Transporting | 26 | Expired |
| US6739053B2 | Hair clipping device with internal vacuum | Performing Operations; Transporting | 25 | Expired |
| US6665938B2 | Hair clipping device with adjustable deflecting comb assembly | Performing Operations; Transporting | 20 | Expired |
| USD877415S1 | Hair trimmer housing | General | 17 | Active |
| US7057374B2 | Interlocking charging stands | Electricity | 16 | Expired |
| USD1019546S1 | Charging stand with removable base plate | General | 1 | Active |
| US11509151B2 | Charging stand with swivel jack | Performing Operations; Transporting | 0 | Active |
| US12142983B2 | Hair clipper pivot motor designed for battery power | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.