John Alderman
11Patents
6h-index
28Co-inventors
62Inventor score
Filing activity: Dec 21, 1989 → Sep 13, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7138270B2 | Assay device and method for chemical or biological screening | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5990599A | High-pressure discharge lamp having UV radiation source for enhancing ignition | Electricity | 14 | Expired |
| US5942840A | High-pressure discharge lamp with sealed UV-enhancer | Electricity | 10 | Expired |
| US6844676B2 | Ceramic HID lamp with special frame wire for stabilizing the arc | Electricity | 6 | Expired |
| US5028845A | High-pressure series arc discharge lamp construction | Electricity | 6 | Expired |
| US5408157A | Dual arc tube discharge lamp having a lamp frame with coplanar spot welds and slip-free construction | Electricity | 6 | Expired |
| US6861805B2 | Coil antenna/protection for ceramic metal halide lamps | Electricity | 6 | Expired |
| US6995513B2 | Coil antenna/protection for ceramic metal halide lamps | Electricity | 4 | Expired |
| US6833677B2 | 150W-1000W mastercolor ceramic metal halide lamp series with color temperature about 4000K, for high pressure sodium or quartz metal halide retrofit applications | Electricity | 4 | Expired |
| US7331837B2 | Coil antenna/protection for ceramic metal halide lamps | Electricity | 2 | Expired |
| US7344427B2 | 150W-1000W MasterColor® ceramic metal halide lamp series with color temperature about 4000K, for high pressure sodium or quartz metal halide retrofit applications | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.