Markku Leinonen
7Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Aug 30, 2002 → Dec 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6817715B2 | Method and a device for measuring reading ability and/or visual acuity | Human Necessities | 5 | Expired |
| US9456740B2 | Method for assessing function of the visual system and apparatus thereof | Human Necessities | 2 | Active |
| US10537240B2 | Method for assessing function of the visual system and apparatus thereof | Human Necessities | 1 | Active |
| US10702141B2 | Automated perimeter | Electricity | 1 | Active |
| US10736502B2 | Testing and determining a threshold value | Electricity | 0 | Active |
| US10835117B2 | Testing and determining a threshold value | Electricity | 0 | Active |
| US10898072B2 | Method and system for evaluating reliability of results in a visual reaction test | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.