Siwen Li
11Patents
3h-index
16Co-inventors
53Inventor score
Filing activity: May 28, 2004 → Dec 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7851580B2 | Polymer electrolyte membranes (PEMs) based on imidazole ring terminated flexible branches grafted on hybrid inorganic-organic polymers | Emerging Cross-Sectional Technologies | 17 | Active |
| US7884925B2 | Electrical and optical system and methods for monitoring erosion of electrostatic chuck edge bead materials | Electricity | 9 | Active |
| US7576165B2 | Heterocycle grafted monomers and related polymers and hybrid inorganic-organic polymer membranes | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7952694B2 | Optical system and methods for monitoring erosion of electrostatic chuck edge bead materials | Electricity | 3 | Active |
| US7935735B2 | Hybrid inorganic-organic polymer electrolyte membranes (PEMs) based on alkyloxysilane grafted thermoplastic polymers | Chemistry; Metallurgy | 3 | Active |
| US7183370B2 | Phosphonic-acid grafted hybrid inorganic-organic proton electrolyte membranes (PEMs) | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7811693B2 | Proton exchange membranes (PEM) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations | Emerging Cross-Sectional Technologies | 0 | Active |
| US7964651B2 | Sulfonyl grafted heterocycle materials for proton conducting electrolytes | Emerging Cross-Sectional Technologies | 0 | Active |
| US8563183B2 | Integrated dry gasification fuel cell system for conversion of solid carbonaceous fuels | Emerging Cross-Sectional Technologies | 0 | Active |
| US10422028B2 | Surface coating treatment | Chemistry; Metallurgy | 0 | Active |
| US8465857B2 | Proton exchange membranes (PEM) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.