Yiwei Qi
9Patents
5h-index
17Co-inventors
56Inventor score
Filing activity: Sep 12, 2001 → May 7, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7083937B2 | Methods and products related to the analysis of polysaccarides | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7399604B2 | Methods and products related to evaluating the quality of a polysaccharide | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7585642B2 | Methods for evaluating the quality of a heparin sample | Emerging Cross-Sectional Technologies | 22 | Active |
| US7709461B2 | Methods and products related to pulmonary delivery of polysaccharides | Human Necessities | 12 | Expired |
| US7687479B2 | Methods and producing low molecular weight heparin | Emerging Cross-Sectional Technologies | 5 | Active |
| US8609632B2 | Low molecular weight heparin composition and uses thereof | Human Necessities | 2 | Active |
| US7560444B2 | Polysaccharides for pulmonary delivery of active agents | Human Necessities | 2 | Expired |
| US8173384B2 | Methods for analyzing or processing a heparin sample | Emerging Cross-Sectional Technologies | 2 | Active |
| US8512969B2 | Methods for analyzing a heparin sample | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.