Jong-Beom Baek
26Patents
5h-index
15Co-inventors
66Inventor score
Filing activity: Feb 27, 2002 → Oct 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6642347B1 | Amine-terminated hyperbranched quinoxaline-amide polymers | Chemistry; Metallurgy | 21 | Expired |
| US10879804B2 | Switching regulator for dynamically changing output voltage and power supply circuit including the switching regulator | Electricity | 21 | Active |
| US7005550B1 | Arylcarbonylated vapor-grown carbon nanofibers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7582719B1 | Carboxylic-acid-terminated hyperbranched poly(benzoxazole) and the star block copolymers therefrom | Chemistry; Metallurgy | 9 | Active |
| US6849707B1 | Quinoxaline-containing hyperbranched aromatic poly(ether-ketones) | Chemistry; Metallurgy | 6 | Expired |
| US6974857B1 | End-capped quinoxaline-containing hyperbranched aromatic poly(ether-ketones) | Chemistry; Metallurgy | 5 | Expired |
| US6639042B1 | Hyperbranched poly(arylene-ether-ketone-imide) containing thermally reactive groups | Chemistry; Metallurgy | 5 | Expired |
| US7960471B1 | Nanocomposites from in-situ polymerization of 3-phenoxy-benzoic acid in the presence of vapor-grown carbon nanofibers | Emerging Cross-Sectional Technologies | 5 | Active |
| US11258359B2 | Switching regulator generating continuous output delivery current and operating method thereof | Electricity | 3 | Active |
| US6512124B1 | Bisphenol aryl fluoride AB2 monomer and the hyperbranched polymer therefrom | Chemistry; Metallurgy | 3 | Expired |
| US9434664B2 | Preparation method for edge-fluorinated graphite via mechanic-chemical process | Chemistry; Metallurgy | 3 | Active |
| US6608171B1 | Quinoxaline-containing hyperbranched poly(benzoxazoles) rights of the government | Chemistry; Metallurgy | 3 | Expired |
| US6743889B1 | Hyperbranched ether-ketone co-polymers | Chemistry; Metallurgy | 3 | Expired |
| US6541633B1 | Bis-(ortho-aminophenol)-carboxylic acid AB2 monomer | Chemistry; Metallurgy | 2 | Expired |
| US9656871B2 | Edge-functionalized graphitic material through mechanochemical process and manufacturing method thereof | Performing Operations; Transporting | 1 | Active |
| US10985654B2 | Switching regulator and method of operating the same | Electricity | 1 | Active |
| US6552195B1 | Quinoxaline-containing AB2 monomers for hyperbranched aromatic polyamides | Chemistry; Metallurgy | 1 | Expired |
| US9487637B2 | Water dispersible flame retardant composition comprising phosphorus-functionalized graphite preparation method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9490040B2 | Graphene for semiconductor co-doping boron and nitrogen at the same time and preparation method thereof | Electricity | 0 | Active |
| US7790831B1 | Hyperbranched polybenzazoles via an A3+ B2 polymerization | Chemistry; Metallurgy | 0 | Active |
| US12170485B2 | Switching regulator circuit | Electricity | 0 | Active |
| US9249027B2 | Apparatus and method for exfoliation of graphene | Emerging Cross-Sectional Technologies | 0 | Active |
| US9017638B2 | Graphene prepared by using edge functionalization of graphite | Emerging Cross-Sectional Technologies | 0 | Active |
| US11078581B2 | Catalyst composite and method for manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US6979737B1 | Quinoxaline-containing AB2 monomer for hyperbranched aromatic poly(ether-ketones) | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.