Cheol-hee Ahn
9Patents
2h-index
26Co-inventors
51Inventor score
Filing activity: Feb 16, 2001 → May 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6652886B2 | Biodegradable cationic copolymers of poly (alkylenimine) and poly (ethylene glycol) for the delivery of bioactive agents | Emerging Cross-Sectional Technologies | 134 | Expired |
| US8551727B2 | Gold nanoparticle based protease imaging probes and use thereof | Chemistry; Metallurgy | 5 | Active |
| US11596659B2 | Compositions and methods for inhibiting the proliferation of pathogenic Escherichia coli | Emerging Cross-Sectional Technologies | 0 | Active |
| US8802318B2 | Compound and composition including compound, with fuel cell, fuel cell electrode and fuel cell electrolyte membrane using same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8628895B2 | Hyper-branched polymer, electrode including the polymer, electrolyte membrane including the polymer, and fuel cell including the electrode and/or the electrolyte membrane | Emerging Cross-Sectional Technologies | 0 | Active |
| US9717807B2 | CT contrast medium for detecting thrombus, comprising fibrin-targeted peptide sequence-conjugated glycol chitosan-gold nanoparticles | Physics | 0 | Active |
| US8722280B2 | Hyper-branched polymer, electrode for fuel cell including the hyper-branched polymer, electrolyte membrane for fuel cell including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane | Emerging Cross-Sectional Technologies | 0 | Active |
| US11312821B2 | Polyester resin and preparation method of the same | Chemistry; Metallurgy | 0 | Active |
| US9178218B2 | Hyper-branched polymer, electrode and electrolyte membrane including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.