William D. Stevens
12Patents
8h-index
9Co-inventors
65Inventor score
Filing activity: Dec 16, 1974 → Mar 31, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6611150B1 | Leakage detector for use in combination with a signal level meter | Physics | 32 | Expired |
| US5069171A | Fluidized bed combustion system and method having an integral recycle heat exchanger with a transverse outlet chamber | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4099384A | Integral separator start-up system for a vapor generator with constant pressure furnace circuitry | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US3954087A | Integral separation start-up system for a vapor generator with variable pressure furnace circuitry | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US3972193A | Integral separator start-up system for a vapor generator with constant pressure furnace circuitry | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4520390A | Burner monitoring system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4717082A | Fixed roller pulverizing mill | Performing Operations; Transporting | 11 | Expired |
| US4191133A | Vapor generating system utilizing integral separators and angularly arranged furnace boundary wall fluid flow tubes having rifled bores | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5061304A | Steam processing apparatus and method | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4344388A | Vapor generating system utilizing integral separators and angularly arranged furnace boundary wall fluid flow tubes having rifled bores | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4181263A | Method of pulverizing | Performing Operations; Transporting | 1 | Expired |
| US4145997A | Furnace enclosure for vapor generator | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.