Johan Samyn
5Patents
3h-index
1Co-inventors
43Inventor score
Filing activity: Apr 8, 1983 → Feb 13, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4820912A | Method and apparatus for checking the authenticity of documents | Physics | 194 | Expired |
| US4566121A | Process and apparatus for identifying articles of sheet material by means of microwaves | Physics | 9 | Expired |
| US5672859A | Reproduction apparatus with microwave detection | Physics | 4 | Expired |
| US5277044A | Wire drawing machine with diameter watching-system | Performing Operations; Transporting | 2 | Expired |
| US4566122A | Process and apparatus for identifying articles of sheet material by means of microwaves | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.