David Markham
6Patents
4h-index
16Co-inventors
50Inventor score
Filing activity: Jul 8, 1999 → Sep 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6530500B2 | Storage and dispensing container for viscous fluids, paints and the like, and method of minimizing dripping | Performing Operations; Transporting | 61 | Expired |
| US6634525B2 | Storage and dispensing container for paint | Performing Operations; Transporting | 20 | Expired |
| US7703641B2 | Storage and dispensing container for paint | Performing Operations; Transporting | 19 | Expired |
| US7325687B2 | Storage and dispensing container for paint | Performing Operations; Transporting | 9 | Expired |
| US10184473B1 | Non-contracting bidirectional seal for gaseous rotary machines | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8578072B2 | Apparatus including a peripheral interface port hub and secure thumb device enclosure | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.