- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 9/06 - Arrangements for sealing elements into header boxes or end plates by dismountable joints
Patent holdings for IPC class F28F 9/06
Total number of patents in this class: 33
10-year publication summary
|
1
|
2
|
6
|
5
|
6
|
2
|
1
|
3
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L & M Radiator, Inc. | 24 |
4 |
| A. Raymond et Cie | 684 |
3 |
| Dana Canada Corporation | 284 |
2 |
| Ifly Holdings, LLC | 29 |
2 |
| T.RAD Co., Ltd. | 101 |
2 |
| Valeo Systemes Thermiques | 2471 |
2 |
| DENSO Marston, Ltd. | 16 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Komatsu Ltd. | 4265 |
1 |
| Hewlett Packard Enterprise Development LP | 10702 |
1 |
| A. Monforts Textilmaschinen GmbH & Co. KG | 43 |
1 |
| Enterex America LLC | 5 |
1 |
| Erwin Quarder Systemtechnik GmbH | 7 |
1 |
| Hanon Systems | 1632 |
1 |
| Hussmann Corporation | 217 |
1 |
| IHI Corporation | 3268 |
1 |
| SGL Carbon SE | 388 |
1 |
| T. Rad Co., Ltd. | 28 |
1 |
| Skyventure International Ltd. | 1 |
1 |
| Other owners | 4 |