- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28C - Heat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction
- F28C 1/14 - Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
Patent holdings for IPC class F28C 1/14
Total number of patents in this class: 176
10-year publication summary
|
8
|
13
|
22
|
21
|
19
|
19
|
14
|
23
|
14
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baltimore Aircoil Company, Inc. | 156 |
37 |
| Evapco, Inc. | 244 |
24 |
| SPX Cooling Technologies, Inc. | 115 |
14 |
| Heatcraft Refrigeration Products LLC | 246 |
7 |
| Nortek Air Solutions Canada, Inc. | 114 |
4 |
| OVH | 272 |
4 |
| Coflo Technologies LLC | 4 |
4 |
| Alfa Laval Corporate AB | 1265 |
3 |
| GEA EGI Energiagazdalkodasi Zrt. | 11 |
3 |
| Jaeggi Hybridtechnologie AG | 10 |
3 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
3 |
| Composite Cooling Solutions, L.P. | 17 |
2 |
| Equinix, Inc. | 294 |
2 |
| Munters Corporation | 123 |
2 |
| United Metal Products, Inc. | 10 |
2 |
| Woodside Energy Technologies Pty Ltd. | 67 |
2 |
| SFC Umwelttechnik GmbH | 4 |
2 |
| Vertiv Corporation | 402 |
2 |
| SPG Dry Cooling USA LLC | 16 |
2 |
| Enexio Hungary Zrt. | 4 |
2 |
| Other owners | 52 |