Per Knutsson
23Patents
7h-index
19Co-inventors
62Inventor score
Filing activity: May 7, 2001 → May 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6920319B2 | Method and apparatus for a mobile access system delivering location based information and services | Electricity | 60 | Expired |
| US9844646B2 | Needle tip shielding device and fixing arrangement | Human Necessities | 55 | Active |
| US9302077B2 | Needle tip shielding device | Human Necessities | 18 | Active |
| US9844647B2 | Spring clip needle guard | Human Necessities | 17 | Active |
| US9522255B2 | Polymeric catheter needle tip shielding device | Human Necessities | 14 | Active |
| US7153594B2 | Iron-based powder | Emerging Cross-Sectional Technologies | 10 | Expired |
| US10054757B2 | Camera module for a motor vehicle and method of mounting a camera module | Electricity | 7 | Active |
| US8632500B2 | Catheter needle tip shielding device | Human Necessities | 5 | Active |
| US7682558B2 | Metallurgical powder composition | Performing Operations; Transporting | 3 | Active |
| US11431958B2 | Vision system and method for a motor vehicle | Electricity | 2 | Active |
| US7247187B2 | Metal powder composition including a bonding binder/lubricant | Chemistry; Metallurgy | 2 | Expired |
| US9883086B2 | Camera module for a motor vehicle and method of pre-focusing a lens objective in a lens holder | Electricity | 2 | Active |
| US11324928B2 | Needle assembly | Human Necessities | 1 | Active |
| US6755885B2 | Iron powder composition | Performing Operations; Transporting | 1 | Expired |
| US7238220B2 | Iron-based powder | Performing Operations; Transporting | 1 | Expired |
| US10639431B2 | Needle shielding system | Human Necessities | 0 | Active |
| US9335603B2 | Reference calibration for an adaptive optics system | Physics | 0 | Active |
| US9642989B2 | Catheter needle tip shielding device | Human Necessities | 0 | Active |
| US10602034B2 | Camera module for a motor vehicle and method of mounting a camera module | Electricity | 0 | Active |
| US9733474B2 | Reference calibration for an adaptive optics system | Physics | 0 | Active |
| US11202887B2 | Needle tip shielding device and catheter hub therefore | Human Necessities | 0 | Active |
| US11032452B2 | Camera module for a motor vehicle | Performing Operations; Transporting | 0 | Active |
| US7662209B2 | Iron-based powder | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.