Julius Wittmann
10Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: Jan 25, 1978 → Aug 3, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4746195A | Method for adjusting coupling optics and the end of a waveguide relative to a semiconductor laser | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4204744A | Switch for light conducting fibers | Physics | 22 | Expired |
| US4469929A | Method for securing optical and electro-optical components | Electricity | 21 | Expired |
| US4457467A | Method for positioning and fixing optical components relative to one another | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4831631A | Laser transmitter comprising a semiconductor laser and an external resonator | Physics | 15 | Expired |
| US4873697A | Narrowband laser transmitter having an external resonator from which the output power can be taken | Electricity | 8 | Expired |
| US6614605B2 | Adjusting apparatus and method for its adjustment | Physics | 7 | Expired |
| US5023885A | External optical resonator for a semiconductor laser | Electricity | 5 | Expired |
| US4799234A | Laser transmitter including an external optical resonator | Physics | 5 | Expired |
| US6550127B1 | Device for holding a part and application of the device | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.