Ralf Anselmann
15Patents
8h-index
32Co-inventors
72Inventor score
Filing activity: Jun 7, 1995 → Sep 1, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7303622B2 | Lustrous black interference pigments | Chemistry; Metallurgy | 71 | Expired |
| US6517628B1 | Pigment mixture | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5846310A | Coated spherical SiO.sub.2 particles | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7226503B2 | Effect pigments based on coated glass flakes | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7604862B2 | Multilayer pigments based on glass flakes | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6743285B1 | Pigment mixture comprising BiOCI pigments | Chemistry; Metallurgy | 20 | Expired |
| US7241502B2 | Moulded bodies consisting of core-shell particles | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6648958B2 | Highly light-scattering pigment mixture | Chemistry; Metallurgy | 15 | Expired |
| US6685924B2 | Conjugate, its preparation and use | Chemistry; Metallurgy | 7 | Expired |
| US6302926A | Preparations of monodisperse spherical oxide particles | Chemistry; Metallurgy | 7 | Expired |
| US6673336B2 | Conjugate, its preparation and use | Human Necessities | 7 | Expired |
| US6818051B2 | Pigments | Chemistry; Metallurgy | 6 | Expired |
| US7887849B2 | Pigment mixture | Chemistry; Metallurgy | 3 | Active |
| US7186460B2 | Extension and upsetting sensor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10479722B2 | Process for producing structured coatings | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.