Edward April
5Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Sep 12, 1985 → May 7, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4649851A | High speed power boat for calm and rough seaways | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6882143B2 | Inductive sensor | Electricity | 8 | Expired |
| US5443428A | Gearless mechanical transmission | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9016129B2 | Acoustic vector sensor having an accelerometer with in-band resonant frequency | Physics | 5 | Active |
| US6672169B2 | Performance measuring system and method for analyzing performance characteristics of rotating shafts | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.