David Butt
5Patents
5h-index
6Co-inventors
48Inventor score
Filing activity: Mar 13, 1995 → Sep 3, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5720290A | Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components | Human Necessities | 44 | Expired |
| US5592943A | Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components | Human Necessities | 32 | Expired |
| US6024073A | Hydrocarbon fuel modification device and a method for improving the combustion characteristics of hydrocarbon fuels | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6371916B1 | Acoustic analysis of bone using point-source-like transducers | Human Necessities | 8 | Expired |
| US6015383A | Apparatus and method for acoustic analysis of bone | Human Necessities | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.