- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 41/48 - Arrangements for diverging or converging flows, e.g. branch lines or junctions for flow path resistance control on the downstream side of the diverging point, e.g. by an orifice
Patent holdings for IPC class F25B 41/48
Total number of patents in this class: 69
10-year publication summary
|
0
|
0
|
1
|
0
|
3
|
4
|
22
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Haier Air Conditioner General Corp.,ltd | 2422 |
16 |
| Haier Smart Home Co., Ltd. | 5641 |
16 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1915 |
16 |
| Daikin Industries, Ltd. | 10378 |
4 |
| Carrier Corporation | 3972 |
2 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 144 |
2 |
| Japan Climate Systems Corporation | 76 |
2 |
| LG Electronics Inc. | 74848 |
1 |
| Ford Global Technologies, LLC | 21230 |
1 |
| Mitsubishi Electric Corporation | 47522 |
1 |
| Fujikura Ltd. | 3037 |
1 |
| Emerson Climate Technologies, Inc. | 294 |
1 |
| Valeo Japan Co., Ltd. | 312 |
1 |
| Xi'an Jiaotong University | 698 |
1 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 319 |
1 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 959 |
1 |
| Hisense (Guangdong) Air Conditioning Co., Ltd. | 132 |
1 |
| Copeland LP | 694 |
1 |
| Other owners | 0 |