Klaus Siemon
9Patents
9h-index
18Co-inventors
58Inventor score
Filing activity: Jun 28, 1999 → Apr 4, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7354422B2 | Spring launched needle safety clip | Human Necessities | 163 | Expired |
| US6623458B2 | Spring launched needle safety clip | Emerging Cross-Sectional Technologies | 109 | Expired |
| US7922698B2 | Spring launched needle safety clip | Emerging Cross-Sectional Technologies | 89 | Active |
| US6730083B2 | Puncture cannula | Human Necessities | 68 | Expired |
| US6347711B1 | Filter for medical fluids | Human Necessities | 59 | Expired |
| US6428514B1 | Device for administering liquids to a patient | Human Necessities | 39 | Expired |
| US6743214B2 | Withdrawal spike | Human Necessities | 36 | Expired |
| US7601139B2 | Spring launched needle safety clip | Emerging Cross-Sectional Technologies | 36 | Expired |
| US8048036B2 | Spring launched needle safety clip | Emerging Cross-Sectional Technologies | 21 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.