- 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: 321
10-year publication summary
|
29
|
36
|
36
|
30
|
23
|
27
|
15
|
13
|
15
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfa Laval Corporate AB | 1326 |
22 |
| Hanon Systems | 2016 |
22 |
| MAHLE International GmbH | 2829 |
15 |
| Dana Canada Corporation | 272 |
13 |
| Valeo Systemes Thermiques | 2771 |
9 |
| Denso Corporation | 24842 |
6 |
| Behr GmbH & Co. KG | 269 |
6 |
| Mitsubishi Electric Corporation | 47065 |
5 |
| Cooler Master Co., Ltd. | 240 |
5 |
| Modine Manufacturing Company | 313 |
5 |
| OVH | 288 |
5 |
| Valeo Autosystemy Sp. z o.o. | 133 |
5 |
| Arvos Ljungstrom LLC | 47 |
5 |
| Hyundai Motor Company | 22926 |
4 |
| Alfa Laval Vicarb SAS | 17 |
4 |
| Liquidcool Solutions, Inc. | 41 |
4 |
| Peregrine Turbine Technologies, LLC | 15 |
4 |
| Caterpillar Inc. | 9858 |
3 |
| Lear Corporation | 1322 |
3 |
| Linde Aktiengesellschaft | 1481 |
3 |
| Other owners | 173 |