William Eberhardt
8Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Mar 5, 1975 → Dec 9, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3999394A | Precast ribbed arch subway structure and method | Fixed Constructions | 13 | Expired |
| US8151571B2 | Systems and methods for closed loop emissions control | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7562556B2 | Cleaning system and method for continuous emissions monitoring equipment | Emerging Cross-Sectional Technologies | 4 | Active |
| US8443648B2 | Controlled humidification calibration checking of continuous emissions monitoring system | Physics | 1 | Active |
| US4008577A | Cut and cover construction of subway with utility chamber and air conditioning with minimum street traffic disturbance | Fixed Constructions | 1 | Expired |
| US8119409B2 | Mercury ionic gas standard generator for a continuous emissions monitoring system | Performing Operations; Transporting | 0 | Active |
| US9377397B2 | Calibration system and method of using mid-IR laser measure and monitor exhaust pollutant | Physics | 0 | Active |
| US8020457B2 | Apparatus for use in sample monitoring | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.