Julio Concha
11Patents
5h-index
17Co-inventors
52Inventor score
Filing activity: Aug 22, 2003 → May 4, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7010925B2 | Method of controlling a carbon dioxide heat pump water heating system | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US7386985B2 | Detection of refrigerant charge adequacy based on multiple temperature measurements | Physics | 12 | Active |
| US7389648B2 | Pressure regulation in a transcritical refrigerant cycle | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7228692B2 | Defrost mode for HVAC heat pump systems | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7712319B2 | Refrigerant charge adequacy gauge | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7028494B2 | Defrosting methodology for heat pump water heating system | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7225629B2 | Energy-efficient heat pump water heater | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6993921B2 | Multi-variable control of refrigerant systems | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7127905B2 | Vapor compression system startup method | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7490481B2 | Vapor compression system startup method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7707842B2 | Defrost mode for HVAC heat pump systems | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.