Stephen L. Lieder
9Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: Apr 17, 1998 → Feb 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6514892B1 | Transparent beads and their production method | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6335083B1 | Transparent beads and their production method | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6511739B2 | Transparent beads and their production method | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6458512B1 | Oxynitride encapsulated electroluminescent phosphor particles | Emerging Cross-Sectional Technologies | 14 | Expired |
| US10858496B2 | Durable retroreflective elements with a blend of beads | Emerging Cross-Sectional Technologies | 1 | Active |
| US12043723B2 | Durable retroreflective elements with a blend of beads | Emerging Cross-Sectional Technologies | 0 | Active |
| US11353640B2 | Durable retroreflective elements with an ionic copolymer core | Physics | 0 | Active |
| US10889947B2 | Thermoplastic pavement marking tapes | Performing Operations; Transporting | 0 | Active |
| US11286368B2 | Durable retroreflective elements with a blend of beads | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.