David Wall
3Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Feb 15, 1989 → Sep 4, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6208441A | Optical add/drop wavelength division multiplex systems | Electricity | 50 | Expired |
| US5048971A | Mixers | Performing Operations; Transporting | 34 | Expired |
| US5354100A | Weldable pipe fittings and pipe joints formed therewith | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.