Samchul Ha
9Patents
4h-index
23Co-inventors
53Inventor score
Filing activity: Dec 28, 2002 → Nov 12, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8308460B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8640475B2 | Heat pump-type hot water feeding apparatus | Mechanical Engineering; Lighting; Heating | 8 | Active |
| USRE46106E1 | Scroll compressor | General | 6 | Active |
| US7726141B2 | Refrigerator, and method for controlling operation of the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US9316402B2 | Heat pump | Emerging Cross-Sectional Technologies | 3 | Active |
| US9021829B2 | Outdoor unit for air conditioner | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7677199B2 | Surface treatment system and method | Chemistry; Metallurgy | 2 | Expired |
| US7572339B2 | Surface treatment system and method thereof | Chemistry; Metallurgy | 1 | Expired |
| US7175880B2 | Surface treatment system and method | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.