Matthias Kuntz
54Patents
15h-index
80Co-inventors
87Inventor score
Filing activity: Jun 27, 1990 → Aug 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8958665B2 | Scattering device on an arrayed waveguide grating | Physics | 223 | Active |
| US5858078A | Platelet-shaped titanium dioxide pigment | Chemistry; Metallurgy | 111 | Expired |
| US6641874B2 | Multilayer reflective film or pigment with viewing angle dependent reflection characteristics | Emerging Cross-Sectional Technologies | 88 | Expired |
| US6156115A | Multilayer interference pigment with transparent central layer | Chemistry; Metallurgy | 54 | Expired |
| US5108465A | Process and device for obtaining pure oxygen | Chemistry; Metallurgy | 48 | Expired |
| US9302675B2 | Radio remote control system for controlling vehicle functions of a motor vehicle | Physics | 43 | Active |
| US5306302A | Implant material | Human Necessities | 36 | Expired |
| US6280520A | Multilayer pearl luster pigment based on an opaque substrate | Chemistry; Metallurgy | 33 | Expired |
| US6291551A | Laser-markable plastics | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6500251B1 | Multi-coated interference pigments | Chemistry; Metallurgy | 27 | Expired |
| US6132504A | Multilayer interference pigment with absorbent central layer | Chemistry; Metallurgy | 26 | Expired |
| US5219829A | Process and apparatus for the preparation of pulverulent metal oxides for ceramic compositions | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5972098A | Titanate-containing pearlescent pigments | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5614472A | Spray-pyrolysis process of preparing superconductor precursors | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7081282B2 | Optically variable marking | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6284032A | Multilayer interference pigments | Chemistry; Metallurgy | 15 | Expired |
| US6238472A | Metal oxide coated titanium dioxide lamellas | Chemistry; Metallurgy | 15 | Expired |
| US6376577B2 | Laser-markable plastics | Performing Operations; Transporting | 12 | Expired |
| US6291065A | Pigment flakes | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6924077B2 | Colored inscription and marking of plastics and surface coatings | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5985020A | Plate-like titanium dioxide reduction pigment | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6727308B2 | Laser-markable plastics | Chemistry; Metallurgy | 11 | Expired |
| US7077897B2 | Pigment for safety applications | Chemistry; Metallurgy | 10 | Expired |
| US7202288B2 | Laser-markable pigments containing an absorber coated with a marker | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7083834B2 | Method of preparing an anisotropic polymer film on a substrate with a structured surface | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.