Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
11Patents
11Active
11Granted
50Portfolio score
Filing activity: Apr 25, 2011 → Oct 19, 2016
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD804000S1 | Outdoor unit for air conditioner | General | 22 | Active |
| US9470230B2 | Refrigerant compressor and refrigeration cycle apparatus using the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US9885525B2 | Aft conditioner | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9568003B2 | Screw compressor and chiller unit provided with same | Performing Operations; Transporting | 1 | Active |
| US9964327B2 | Air-conditioning remote controller and air-conditioning system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9945378B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9534827B2 | Air heat exchanger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9500196B2 | Scroll compressor with intermittent communication between back pressure chamber and compression chambers | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9803900B2 | Screw compressor and chiller unit provided with same | Performing Operations; Transporting | 0 | Active |
| US9879678B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9618218B2 | Air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.