David Death
3Patents
1h-index
5Co-inventors
41Inventor score
Filing activity: Apr 17, 1989 → Apr 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4959549A | Determination of properties of coal | Physics | 10 | Expired |
| US11703388B2 | Optical spectrometer modules, systems and methods for optical analysis with multiple light beams | Physics | 0 | Active |
| US11181422B2 | Spectrophotometer calibration methods and systems | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.