- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 9/007 - Auxiliary supports for elements
Patent holdings for IPC class F28F 9/007
Total number of patents in this class: 335
10-year publication summary
|
38
|
36
|
31
|
25
|
28
|
17
|
14
|
17
|
22
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanon Systems | 2106 |
23 |
| Alfa Laval Corporate AB | 1337 |
21 |
| MAHLE International GmbH | 2911 |
16 |
| Dana Canada Corporation | 268 |
13 |
| Valeo Systemes Thermiques | 2825 |
11 |
| Denso Corporation | 25534 |
6 |
| Behr GmbH & Co. KG | 244 |
6 |
| Mitsubishi Electric Corporation | 48018 |
5 |
| Cooler Master Co., Ltd. | 265 |
5 |
| Modine Manufacturing Company | 302 |
5 |
| OVH | 291 |
5 |
| Valeo Autosystemy Sp. z o.o. | 133 |
5 |
| Arvos Ljungstrom LLC | 48 |
5 |
| Hyundai Motor Company | 24653 |
4 |
| Alfa Laval Vicarb SAS | 17 |
4 |
| Liquidcool Solutions, Inc. | 41 |
4 |
| Peregrine Turbine Technologies, LLC | 15 |
4 |
| Caterpillar Inc. | 10267 |
3 |
| Delta Electronics, Inc. | 2830 |
3 |
| Lear Corporation | 1365 |
3 |
| Other owners | 184 |