- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28B - Steam or vapour condensers
- F28B 3/00 - Condensers in which the steam or vapour comes into direct contact with the cooling medium
Patent holdings for IPC class F28B 3/00
Total number of patents in this class: 35
10-year publication summary
|
6
|
1
|
3
|
0
|
0
|
2
|
2
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evapco, Inc. | 310 |
4 |
| Ford Global Technologies, LLC | 21339 |
2 |
| Asia Vital Components Co., Ltd. | 430 |
2 |
| Efficient Energy GmbH | 58 |
2 |
| Northwestern University | 3530 |
1 |
| Andritz AG | 240 |
1 |
| BHA Altair, LLC | 98 |
1 |
| Big Sun Energy Technology Inc. | 11 |
1 |
| Chia Ching Luo | 6 |
1 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
1 |
| Equus Environmental Ltd. | 2 |
1 |
| FINA Technology, Inc. | 494 |
1 |
| GE Oil & Gas UK Limited | 131 |
1 |
| National Engineering Research Center of Drying Technology and Equipment | 3 |
1 |
| SPX Cooling Technologies, Inc. | 105 |
1 |
| Technion Research and Development Foundation Ltd. | 325 |
1 |
| Tianhua Institute of Chemical Machinery and Automation Co., Ltd. | 38 |
1 |
| Hanwha Power Systems Co., Ltd. | 51 |
1 |
| Bioleap, Inc. | 9 |
1 |
| Creaciones Euromoda, S.L. | 7 |
1 |
| Other owners | 9 |