Jan K. Ober
6Patents
6h-index
3Co-inventors
56Inventor score
Filing activity: Jun 3, 1901 → Dec 6, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6113237A | Adaptable eye movement measurement device | Human Necessities | 150 | Expired |
| US6152564A | Infrared eye movement measurement device | Physics | 126 | Expired |
| US5180907A | Method and apparatus for the measurement of rapid light variation superimposed on a slowly changing background light intensity | Human Necessities | 30 | Expired |
| US4735498A | Eye movement measuring apparatus | Human Necessities | 16 | Expired |
| US4958925A | Eye movement measurement device with multiple light emitting and detecting elements | Human Necessities | 9 | Expired |
| US4038706A | Artificial elbow mechanism | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.