Geert Veenstra
10Patents
4h-index
21Co-inventors
56Inventor score
Filing activity: Jun 10, 2005 → Mar 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7954243B2 | Hair cutting apparatus | Performing Operations; Transporting | 13 | Expired |
| US10682777B2 | Blade set and hair cutting appliance | Performing Operations; Transporting | 11 | Active |
| US8191264B2 | Shaving apparatus | Performing Operations; Transporting | 10 | Active |
| US8336211B2 | Shaving apparatus | Performing Operations; Transporting | 5 | Expired |
| US10751891B2 | Blade set, hair cutting appliance, and related manufacturing method | Emerging Cross-Sectional Technologies | 4 | Active |
| US9849598B2 | Hair cutting device | Performing Operations; Transporting | 3 | Active |
| US11285627B2 | Shaving unit and shaving appliance | Performing Operations; Transporting | 1 | Active |
| US10265799B2 | Hair cutting device | Human Necessities | 0 | Active |
| US12145284B2 | Blade set, hair cutting appliance, and related manufacturing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11279052B2 | Blade set, hair cutting appliance, and related manufacturing method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.