Won Hee Kim
32Patents
2h-index
68Co-inventors
56Inventor score
Filing activity: Aug 18, 2007 → Sep 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10253119B2 | Method for preparing conjugated diene-based polymer | Chemistry; Metallurgy | 2 | Active |
| US11130832B2 | Modified conjugated diene-based polymer and rubber composition including the same | Chemistry; Metallurgy | 2 | Active |
| US9771441B2 | Preparation method of a polypropylene and a polypropylene obtained therefrom | Chemistry; Metallurgy | 1 | Active |
| US10184012B2 | Modified butadiene-based polymer and modifier useful for preparing the same | Chemistry; Metallurgy | 1 | Active |
| US11198777B2 | Modified conjugated diene-based polymer and rubber composition including the same | Chemistry; Metallurgy | 1 | Active |
| US9079992B2 | Olefin block copolymer and preparation method thereof | Chemistry; Metallurgy | 1 | Active |
| US9062146B2 | Olefin block copolymer | Chemistry; Metallurgy | 1 | Active |
| US8242225B2 | Optical film, protection film polarizer film, polarizer plate fabricated thereform, and display device employing therof | Physics | 1 | Active |
| US11718632B2 | Catalyst composition and method for preparing isobutene-based oligomer using the same | Chemistry; Metallurgy | 1 | Active |
| US9587053B2 | Preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom | Chemistry; Metallurgy | 1 | Active |
| US7592488B2 | Method for preparing optically active amines | Chemistry; Metallurgy | 1 | Active |
| US11987651B2 | Catalyst composition and method for preparing hydrocarbon resin using the same | Chemistry; Metallurgy | 1 | Active |
| US9109055B2 | Transition metal catalyst composition including a transition metal compound and a method of preparing a polyolefin using the catalyst composition | Chemistry; Metallurgy | 1 | Active |
| US8759461B2 | Post metallocene-type transition metal compounds | Chemistry; Metallurgy | 0 | Active |
| US8232357B2 | Catalytic composition for producing 1-alkene and acrylates copolymer and method for producing 1-alkene and acrylates copolymer | Chemistry; Metallurgy | 0 | Active |
| US9035006B2 | Olefin block copolymer and sheet-shaped molded body | Chemistry; Metallurgy | 0 | Active |
| US9235351B2 | Selective interfacing apparatus and method | Physics | 0 | Active |
| US11414504B2 | Method for preparing transition metal complex | Chemistry; Metallurgy | 0 | Active |
| US9527946B2 | Olefin block copolymer and preparation method thereof | Chemistry; Metallurgy | 0 | Active |
| US11578152B2 | Cationic metal complex, organometal catalyst having borate-based bulky anion, method for preparing the same, and method for preparing oligomer or polymer using the same | Performing Operations; Transporting | 0 | Active |
| US12325763B2 | Catalyst composition and method for preparing polyisobutene using the same | Chemistry; Metallurgy | 0 | Active |
| US10040876B2 | Conjugated diene-based polymer | Emerging Cross-Sectional Technologies | 0 | Active |
| US12344699B2 | Method for halogenating isobutene-isoprene copolymer | Chemistry; Metallurgy | 0 | Active |
| US12202924B2 | Method for separating polybutene | Chemistry; Metallurgy | 0 | Active |
| US11746165B2 | Method for preparing polybutene oligomer | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.