Marcus Franciscus Eijkelkamp
18Patents
3h-index
32Co-inventors
56Inventor score
Filing activity: Jul 8, 2004 → Mar 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10449682B2 | Coupling mechanism for a drive train of a hair cutting appliance | Performing Operations; Transporting | 11 | Active |
| US8257238B2 | Method and apparatus for feeding and folding sheets | Performing Operations; Transporting | 4 | Active |
| US10279492B2 | Coupling mechanism for a drive train of a hair cutting appliance | Performing Operations; Transporting | 3 | Active |
| US10967530B2 | Hair cutting device | Performing Operations; Transporting | 3 | Active |
| US8142506B2 | Prosthesis made of a fibre-reinforced hydrogel, method of manufacturing the prosthesis and use thereof | Human Necessities | 2 | Expired |
| US11235480B2 | Cutting unit | Performing Operations; Transporting | 2 | Active |
| US11364647B2 | Hair cutting device | Performing Operations; Transporting | 1 | Active |
| US11267148B2 | Blade set and hair cutting appliance | Performing Operations; Transporting | 1 | Active |
| US11806884B2 | Pressure sensing electric shaver | Performing Operations; Transporting | 1 | Active |
| US11979074B2 | Watertight and stiff motor suspension | Electricity | 0 | Active |
| US11667045B2 | Hair cutting device | Performing Operations; Transporting | 0 | Active |
| US11090823B2 | Coupling mechanism for a drive train of a hair cutting appliance | Performing Operations; Transporting | 0 | Active |
| US11732883B2 | Hand held personal care device with a light system | Performing Operations; Transporting | 0 | Active |
| US11816976B2 | Handheld personal care device with a light indicator for indicating an operational condition | Performing Operations; Transporting | 0 | Active |
| US12059815B2 | Blade set and hair cutting appliance | Performing Operations; Transporting | 0 | Active |
| US11745369B2 | Cutting unit | Performing Operations; Transporting | 0 | Active |
| US8523015B2 | Reciprocating pump with reduced noise level | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11413774B2 | Coupling unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.