Chul B. Park
16Patents
7h-index
27Co-inventors
66Inventor score
Filing activity: Apr 5, 1991 → Aug 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5158986A | Microcellular thermoplastic foamed with supercritical fluid | Emerging Cross-Sectional Technologies | 330 | Expired |
| US5334356A | Supermicrocellular foamed materials | Emerging Cross-Sectional Technologies | 188 | Expired |
| US5866053A | Method for providing continuous processing of microcellular and supermicrocellular foamed materials | Performing Operations; Transporting | 115 | Expired |
| US6051174A | Method for providing continuous processing of microcellular and supermicrocellular foamed materials | Performing Operations; Transporting | 64 | Expired |
| US6103153A | Production of foamed low-density polypropylene by rotational molding | Chemistry; Metallurgy | 42 | Expired |
| USRE37932E1 | Supermicrocellular foamed materials | General | 41 | Expired |
| US6958365B2 | Manufacturing process for open celled microcellular foam | Chemistry; Metallurgy | 21 | Expired |
| US7033527B2 | Highly porous ceramics fabricated from preceramic polymer and expandable microspheres, and method for fabricating the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6936200B2 | Plastic wood fiber foam structure and method of producing same | Chemistry; Metallurgy | 5 | Expired |
| US6963380B1 | Method of fabricating hologram diffuser for liquid crystal display and liquid crystal display device using the same | Physics | 4 | Expired |
| US10774195B2 | Method of exfoliating and dispersing a graphitic material into polymer matrices using supercritical fluids | Emerging Cross-Sectional Technologies | 4 | Active |
| US6724715B1 | Optical recording medium having optical reaction layer | Physics | 1 | Expired |
| US7283187B2 | Method of fabricating hologram diffuser for liquid crystal display and liquid crystal display device using the same | Physics | 1 | Expired |
| US11603448B2 | Methods of exfoliating and dispersing a graphitic material into polymer matrices using supercritical fluids | Emerging Cross-Sectional Technologies | 0 | Active |
| US10087300B2 | Method for the preparation of PLA bead foams | Chemistry; Metallurgy | 0 | Active |
| US7008576B2 | Microporous ceramic materials and the producing method of the same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.