Juergen Kipper
6Patents
5h-index
10Co-inventors
52Inventor score
Filing activity: Jan 25, 1993 → Jul 17, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5282894A | Use of a liquid containing IR dyes as printing ink | Chemistry; Metallurgy | 106 | Expired |
| US5804447A | Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5607762A | Ink-ribbons comprising IR-absorbing compounds | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5998211A | Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5512095A | Naphthalocyanines | Chemistry; Metallurgy | 15 | Expired |
| US5656752A | Preparation of naphthalocyanines | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.