- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 25/06 - Spray nozzles or spray pipes
Patent holdings for IPC class F28F 25/06
Total number of patents in this class: 148
10-year publication summary
|
15
|
9
|
16
|
12
|
10
|
16
|
18
|
15
|
20
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Prime Datum Development Company, LLC | 28 |
10 |
| Baltimore Aircoil Company, Inc. | 183 |
7 |
| Evapco, Inc. | 311 |
6 |
| Siemens Energy Global GmbH & Co. KG | 3357 |
6 |
| Tyco Fire & Security GmbH | 3652 |
5 |
| King Fahd University of Petroleum and Minerals | 1576 |
4 |
| SPX Cooling Technologies, Inc. | 102 |
4 |
| Ecovap, Inc. | 19 |
4 |
| Wieland provides S.r.l. | 24 |
4 |
| Coflo Technologies LLC | 4 |
4 |
| Carbon Engineering ULC | 79 |
4 |
| Siemens Energy, Inc. | 1684 |
3 |
| Harold D. Curtis Revocable Trust | 5 |
3 |
| Heatcraft Refrigeration Products LLC | 282 |
3 |
| Jaeggi Hybridtechnologie AG | 14 |
3 |
| Toyota Motor Corporation | 35813 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| Aggreko, LLC | 19 |
2 |
| Alfa Laval Corporate AB | 1336 |
2 |
| Other owners | 68 |