David Auld
9Patents
8h-index
15Co-inventors
66Inventor score
Filing activity: Jun 9, 1988 → Dec 13, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD332855S | Medical trolley | General | 27 | Expired |
| US5746307A | Switch assembly for a portable radio | Electricity | 19 | Expired |
| USD710790S1 | Vehicle recovery track | General | 19 | Active |
| USD319308S | Medical trolley for carrying resuscitation equipment | General | 18 | Expired |
| US5041102A | Ostomy coupling | Human Necessities | 17 | Expired |
| US6408171B1 | Housing retainer for a communication device | Electricity | 14 | Expired |
| US4986824A | Ostomy coupling including gas filter cartridge | Human Necessities | 9 | Expired |
| US6135582A | Communication device housing interconnect | Electricity | 8 | Expired |
| US10039869B2 | Portable suction device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.