David W. Pennington
12Patents
9h-index
35Co-inventors
68Inventor score
Filing activity: Jun 7, 1995 → Oct 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6461325B1 | Fibrin delivery device and method for forming fibrin on a surface | Performing Operations; Transporting | 101 | Expired |
| US5533412A | Pulsed thermal flow sensor system | Physics | 69 | Expired |
| US6550493B2 | Vacuum demand valve | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6913056B2 | Apparatus and method for connecting and disconnecting flexible tubing | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6835186B1 | Mechanical breakup unit for biochemically reactive fluid delivery device | Performing Operations; Transporting | 26 | Expired |
| US7459054B2 | Apparatus and method for connecting and disconnecting flexible tubing | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6712095B2 | Vacuum demand valve | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7534348B2 | Flow-through removal device and system using such device | Human Necessities | 15 | Expired |
| US8146642B2 | Apparatus and method for connecting and disconnecting flexible tubing | Emerging Cross-Sectional Technologies | 14 | Active |
| US6672333B2 | Vacuum demand valve | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6604545B2 | Vacuum demand valve | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6679288B2 | Vacuum demand valve | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.