Ryohei Sugimura
11Patents
1h-index
15Co-inventors
47Inventor score
Filing activity: Jul 28, 2011 → Oct 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11179999B2 | Heat pump system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10845124B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9939208B2 | Heat exchanger | Emerging Cross-Sectional Technologies | 1 | Active |
| US11231210B2 | Stack type heat exchanger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11143443B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12169103B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9121629B2 | Condenser | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11391499B2 | Heat pump cycle device and valve device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11656014B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11225125B2 | Integrated valve device | Performing Operations; Transporting | 0 | Active |
| US11512903B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.