George E. Fredericks
7Patents
4h-index
3Co-inventors
46Inventor score
Filing activity: Mar 6, 1975 → Oct 12, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5086655A | Orifice measuring device | Physics | 43 | Expired |
| US4795967A | Level measuring device for electrically non-conductive liquids | Performing Operations; Transporting | 12 | Expired |
| US4481465A | Capacitive measuring transducer | Physics | 8 | Expired |
| US4195516A | Apparatus for continuously measuring rates of flow of a liquid | Physics | 5 | Expired |
| US3965383A | Multi-wire oxygen electrode and method of manufacturing the same | Physics | 2 | Expired |
| US4318041A | Circuit arrangement for an electro-chemical measuring device | Physics | 1 | Expired |
| US4004331A | Method of manufacturing multi-wire oxygen electrode | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.