Cornelis Reinder Ronda
101Patents
10h-index
176Co-inventors
83Inventor score
Filing activity: Feb 2, 1989 → Oct 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5813753A | UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light | Emerging Cross-Sectional Technologies | 675 | Expired |
| US6234648A | Lighting system | Emerging Cross-Sectional Technologies | 583 | Expired |
| US6234645A | LED lighting system for producing white light | Emerging Cross-Sectional Technologies | 225 | Expired |
| US5813752A | UV/blue LED-phosphor device with short wave pass, long wave pass band pass and peroit filters | Emerging Cross-Sectional Technologies | 209 | Expired |
| US7202598B2 | Light-emitting device with coated phosphor | Electricity | 51 | Expired |
| US5989738A | Organic electroluminescent component with charge transport layer | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6051925A | Diode-addressed color display with molecular phosphor | Chemistry; Metallurgy | 13 | Expired |
| USD582590S1 | Portable reading lamp | General | 12 | Expired |
| US10363514B2 | Protecting an optical particle sensor from particulate desposits by thermophoresis | Physics | 11 | Active |
| US10816445B2 | Particle sensor and particle sensing method | Physics | 10 | Active |
| US5498369A | Method of manufacturing ZnS particles | Chemistry; Metallurgy | 9 | Expired |
| US10866083B2 | Laser sensor for particle density detection | Emerging Cross-Sectional Technologies | 9 | Active |
| US9987499B2 | UV radiation device | Performing Operations; Transporting | 9 | Active |
| US6654079B2 | Liquid crystal color display screen comprising a phosphor layer | Physics | 8 | Expired |
| US6184618A | Luminescent material | Electricity | 8 | Expired |
| US8768171B2 | Light-based communication for configuration of light-sensing peripherals | Emerging Cross-Sectional Technologies | 8 | Active |
| US8835875B2 | Detection apparatus and detection method | Chemistry; Metallurgy | 8 | Active |
| US9931426B2 | Air purification device, a lighting device and a luminaire | Emerging Cross-Sectional Technologies | 7 | Active |
| US10589224B2 | Gas capture apparatus and method | Emerging Cross-Sectional Technologies | 7 | Active |
| US9140808B2 | Single or multi-energy vertical radiation sensitive detectors | Physics | 7 | Active |
| US6646365B1 | Low-pressure mercury-vapor discharge lamp | Electricity | 6 | Expired |
| US6602617B1 | Plasma picture screen with coated phosphor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6417614B1 | Low-pressure mercury vapor discharge lamp | Electricity | 6 | Expired |
| US10508982B2 | Particle sensor and particle sensing method | Physics | 6 | Active |
| US6150757A | Method of coating a luminescent material | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.