Joon-Hee Cho
13Patents
1h-index
41Co-inventors
50Inventor score
Filing activity: Nov 15, 2007 → Nov 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9290593B2 | Polyolefin and preparation method thereof | Chemistry; Metallurgy | 17 | Active |
| US7915360B2 | Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US11813552B2 | Dispersing apparatus and defoaming apparatus comprising same | Performing Operations; Transporting | 0 | Active |
| US9221922B2 | Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same | Chemistry; Metallurgy | 0 | Active |
| US11046792B2 | Method of preparing (meth)acrylonitrile-based polymer for preparing carbon fiber | Chemistry; Metallurgy | 0 | Active |
| US11427659B2 | Method of preparing acrylonitrile-based polymer for producing carbon fiber | Textiles; Paper | 0 | Active |
| US11286580B2 | Method for producing acrylonitrile-based fiber | Textiles; Paper | 0 | Active |
| US8431660B2 | Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same | Chemistry; Metallurgy | 0 | Active |
| US11905354B2 | Method of preparing acrylonitrile-based copolymer for carbon fiber | Chemistry; Metallurgy | 0 | Active |
| US11535957B2 | Method for producing polyacrylonitrile-based fiber and polyacrylonitrile-based copolymer used therein | Chemistry; Metallurgy | 0 | Active |
| US8450510B2 | Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst | Chemistry; Metallurgy | 0 | Active |
| US8692009B2 | Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same | Chemistry; Metallurgy | 0 | Active |
| US11976386B2 | Method of stabilizing precursor fiber for preparing carbon fiber and method of preparing carbon fiber using the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.