Jan Ingenhoff
4Patents
3h-index
10Co-inventors
51Inventor score
Filing activity: Oct 18, 1991 → Nov 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6393180B1 | Providing a refractive index change in an ion diffused material | Physics | 54 | Expired |
| US5262842A | Optical sensor having a wave guide substrate with interferometer integrated therein | Physics | 20 | Expired |
| US6438291B1 | Coupling of light into a monolithic waveguide device | Physics | 20 | Expired |
| US12401318B2 | Module and system for controlling photovoltaic strings to perform domino-type automatic snow melting | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.