Reinhard Sperger
10Patents
4h-index
15Co-inventors
53Inventor score
Filing activity: Dec 7, 1992 → Mar 10, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6342970B1 | Dielectric interference filter system, LCD-display and CCD-arrangement as well as process for manufacturing a dielectric interference filter system and use of this process | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6238583A | Process for production of a structure of color filter layer system regions | Physics | 16 | Expired |
| US5464683A | Coated transparent substrate | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5473468A | Coated transparent substrate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6879450B2 | Interference colored filters | Physics | 3 | Expired |
| US6468703B1 | Method for producing a structure of interference colored filters | Physics | 3 | Expired |
| US6174592A | Composite glass and method for producing a coated plastic foil, preferably therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5684554A | Liquid crystal display | Physics | 1 | Expired |
| US7046897B2 | Light beam preparation arrangement | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7632629B2 | Interference colored filters | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.