James T. Dakin
30Patents
11h-index
35Co-inventors
75Inventor score
Filing activity: Nov 19, 1976 → Dec 27, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4810938A | High efficacy electrodeless high intensity discharge lamp | Electricity | 66 | Expired |
| US5675677A | Lamp-to-light guide coupling arrangement for an electrodeless high intensity discharge lamp | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4783615A | Electrodeless high pressure sodium iodide arc lamp | Electricity | 31 | Expired |
| US5610469A | Electric lamp with ellipsoidal shroud | Electricity | 27 | Expired |
| US5479072A | Low mercury arc discharge lamp containing neodymium | Electricity | 26 | Expired |
| US5306987A | Acoustic resonance arc stabilization arrangement in a discharge lamp | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5128589A | Heat removing means to remove heat from electric discharge lamp | Electricity | 21 | Expired |
| US4872741A | Electrodeless panel discharge lamp liquid crystal display | Electricity | 21 | Expired |
| US5140227A | Starting aid for an electrodeless high intensity discharge lamp | Electricity | 16 | Expired |
| US4350473A | Liquid cooled counter flow turbine bucket | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5095249A | Gas probe starter for an electrodeless high intensity discharge lamp | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5214357A | Low-loss L-C drive circuit for an electrodeless high intensity discharge lamp | Electricity | 11 | Expired |
| US5378965A | Luminaire including an electrodeless discharge lamp as a light source | Electricity | 11 | Expired |
| US4757236A | High pressure metal halide arc lamp with xenon buffer gas | Electricity | 10 | Expired |
| US5363015A | Low mercury arc discharge lamp containing praseodymium | Electricity | 10 | Expired |
| US5151633A | Self-extinguishing gas probe starter for an electrodeless high intensity discharge lamp | Electricity | 8 | Expired |
| US6731068B2 | Ceramic metal halide lamp | Electricity | 8 | Expired |
| US6741013B2 | Shrouded electric lamp having functionally distinguishable center supports | Electricity | 7 | Expired |
| US4142831A | Liquid-cooled turbine bucket with enhanced heat transfer performance | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5258691A | Metal halide lamp having improved operation acoustic frequencies | Electricity | 7 | Expired |
| US6798139B2 | Three electrode ceramic metal halide lamp | Electricity | 6 | Expired |
| US5150015A | Electrodeless high intensity discharge lamp having an intergral quartz outer jacket | Electricity | 5 | Expired |
| US4605881A | High pressure sodium iodide arc lamp with excess iodine | Electricity | 5 | Expired |
| US5248918A | Starting aid for an electrodeless high intensity discharge lamp | Electricity | 5 | Expired |
| US4090810A | Liquid-cooled turbine bucket with enhanced heat transfer performance | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.