- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 25/00 - Component parts of trickle coolers
Patent holdings for IPC class F28F 25/00
Total number of patents in this class: 117
10-year publication summary
|
8
|
17
|
9
|
12
|
15
|
15
|
11
|
9
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SPX Cooling Technologies, Inc. | 112 |
10 |
| Baltimore Aircoil Company, Inc. | 164 |
9 |
| Evapco, Inc. | 280 |
8 |
| Prime Datum Development Company, LLC | 25 |
6 |
| King Fahd University of Petroleum and Minerals | 1021 |
4 |
| Ecovap, Inc. | 19 |
4 |
| Harold D. Curtis Revocable Trust | 5 |
3 |
| Heatcraft Refrigeration Products LLC | 254 |
3 |
| Prime Datum, Inc. | 22 |
3 |
| Epsco Limited | 4 |
2 |
| Koch-Glitsch, LP | 195 |
2 |
| Linde Aktiengesellschaft | 1548 |
2 |
| Munters Europe AB | 40 |
2 |
| Schneider Electric IT Corporation | 753 |
2 |
| SMS Group GmbH | 1080 |
2 |
| U.e.t.- Industrial Water Recycling Ltd. | 4 |
2 |
| United Metal Products, Inc. | 11 |
2 |
| Guangdong JinBei Energy-efficient Technology Co. Ltd | 4 |
2 |
| Halliburton Energy Services, Inc. | 20449 |
1 |
| Siemens AG | 24568 |
1 |
| Other owners | 47 |