Cheol Jin Kim
32Patents
12h-index
39Co-inventors
81Inventor score
Filing activity: Aug 30, 1988 → Nov 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6794447B1 | Golf balls incorporating nanocomposite materials | Human Necessities | 72 | Expired |
| US7091454B2 | Heating apparatus for cooking and method for controlling the same | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US7304271B2 | Heating apparatus for cooking and method for controlling the same | Mechanical Engineering; Lighting; Heating | 33 | Active |
| US7261101B2 | Steam oven | Human Necessities | 29 | Expired |
| US10281159B2 | Steam cooking apparatus | Mechanical Engineering; Lighting; Heating | 29 | Active |
| US6334972B1 | Method for forming a resin molding for a coil of a transformer | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7071448B1 | Cooking chamber partition member and electric oven having the same | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7012229B2 | Vacuum cooking apparatus and cooking method using the same | Electricity | 16 | Expired |
| US7129447B1 | Oven | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6717123B1 | Wall-mounted type microwave oven | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7297905B2 | Method and apparatus for maintaining a temperature in a chamber of a cooking device | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7721728B2 | Oven | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US7686009B2 | Oven with cooling door | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7323662B2 | Heating apparatus for cooking | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6218652A | Apparatus for eliminating inrush current of a microwave oven | Electricity | 7 | Expired |
| US6414291B1 | Transformer for a microwave oven | Electricity | 6 | Expired |
| US6842100B1 | High voltage transformer for microwave oven and method of manufacturing therefor | Electricity | 4 | Expired |
| US7357231B2 | Door damper and electronic appliances having the same | Fixed Constructions | 4 | Active |
| US7087863B1 | Oven | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6808669B2 | Method of manufacturing a high voltage transformer for microwave oven | Electricity | 4 | Expired |
| US6646531B2 | Coated coil assembly of a transformer | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9704558B2 | Refresh method of controlling self-refresh cycle with temperature | Physics | 3 | Active |
| US9714692B2 | Power train of automatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9746187B2 | Multi-glass door cooling oven | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7053342B2 | Electric cooking apparatus and method of controlling heaters thereof | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.