Charles Malcolm Welsh
3Patents
3h-index
8Co-inventors
39Inventor score
Filing activity: Mar 15, 1994 → Dec 22, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5553505A | Electronic fluid flow meter | Physics | 30 | Expired |
| US6305233A | Digital speed determination in ultrasonic flow measurements | Physics | 25 | Expired |
| US6606916B2 | Timed window ultrasonic gas meter with nose cone | Physics | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.