John Carl Steichen
10Patents
6h-index
12Co-inventors
63Inventor score
Filing activity: Sep 30, 1982 → Aug 17, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7231290B2 | Method and apparatus for controlling a gas-emitting process and related devices | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4427298A | Method and system for accurately providing fluid blends | Emerging Cross-Sectional Technologies | 33 | Expired |
| US8070355B2 | Method of detecting leaks of fluoroolefin compositions and sensors used therefor | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US4910406A | Method for detecting the presence of contaminants in a reusable plastic food or beverage container | Physics | 9 | Expired |
| US4745794A | Analyzer for carbon dioxide in beverages | Physics | 9 | Expired |
| US7763208B2 | System and method for sensing and analyzing gases | Physics | 8 | Active |
| US7575931B2 | Method and apparatus for reducing a nitrogen oxide, and control thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8058070B2 | Method of determining the components of a fluoroolefin composition, method of recharging a fluid system in response thereto, and sensors used therefor | Chemistry; Metallurgy | 5 | Active |
| US7779668B2 | Detectable refrigerant compositions and uses thereof | Physics | 5 | Active |
| US8323574B2 | Method and apparatus for reducing a nitrogen oxide, and control thereof | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.