Ralph Schneider
15Patents
2h-index
24Co-inventors
54Inventor score
Filing activity: Mar 26, 1992 → Jul 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5282319A | Bottom dump basket for vegetable spin dryer | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US9453131B2 | PVD-metallic effect pigments with diffractive structure and metal nanoparticles, process for preparing them and use thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US8864899B2 | PVD metal effect pigment having gradient on nanoscale metal particles, method for the production thereof and use thereof | Chemistry; Metallurgy | 2 | Active |
| US9175166B2 | Multi-layer metallic effect pigments, process for their preparation and use | Emerging Cross-Sectional Technologies | 2 | Active |
| US10557037B2 | Coated pigments, method for the production and the use thereof, coating agent and article | Chemistry; Metallurgy | 1 | Active |
| US10799432B2 | Effect pigments with high chroma and high brilliancy, method for the production and use thereof | Chemistry; Metallurgy | 1 | Active |
| US10947391B2 | Gold-coloured effect pigments having high chroma and high brilliancy, method for the production and use thereof | Chemistry; Metallurgy | 0 | Active |
| US10391043B2 | Effect pigments with high chroma and high brilliancy, method for the production and use thereof | Chemistry; Metallurgy | 0 | Active |
| US9127169B2 | Dark metal effect pigments produced by means of a physical vapour deposition (PVD) method | Chemistry; Metallurgy | 0 | Active |
| US11594723B2 | ZnO nanoparticle coated exfoliated graphite composite, method of producing composite and use in Li-ion battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11202739B2 | Red-coloured decorative pigments with high chroma and high brilliancy, method for their production and use of same | Chemistry; Metallurgy | 0 | Active |
| US10934436B2 | Effect pigments having high transparency, high chroma and high brilliancy, method for the production and use thereof | Chemistry; Metallurgy | 0 | Active |
| US10759941B2 | Metal effect pigments with high chroma and high brilliancy, method for the production and use thereof | Chemistry; Metallurgy | 0 | Active |
| US11230643B2 | Pearlescent pigments based on fine and thin substrates | Chemistry; Metallurgy | 0 | Active |
| US11299636B2 | Effect pigments based on artificially produced substrates with a narrow size distribution | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.