James Preston
8Patents
2h-index
9Co-inventors
40Inventor score
Filing activity: Mar 6, 2013 → Jun 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9746596B2 | Multi-LED/multi-chip color mixing optics | Physics | 7 | Active |
| US9890926B2 | Low profile multi-lens TIR | Physics | 6 | Active |
| US9146016B2 | Tiling of multiple polygons for micro-lens array | Physics | 2 | Active |
| US10429565B2 | Multi-LED/multi-chip color mixing optics | Physics | 1 | Active |
| US9255688B2 | Oscillating interface for light mixing lenses | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11708969B2 | In grade light fixture and subassemblies thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12135122B2 | Grade light fixture and subassemblies thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12101856B2 | Systems and methods for color targeting for accurate white colors and saturated colors | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.