- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 36
10-year publication summary
|
6
|
5
|
6
|
2
|
1
|
3
|
1
|
4
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| A. Raymond et Cie | 714 |
4 |
| L & M Radiator, Inc. | 25 |
3 |
| Dana Canada Corporation | 268 |
2 |
| Erwin Quarder Systemtechnik GmbH | 28 |
2 |
| Ifly Holdings, LLC | 27 |
2 |
| T.RAD Co., Ltd. | 105 |
2 |
| Valeo Systemes Thermiques | 2821 |
2 |
| Danfoss A/S | 1423 |
2 |
| DENSO Marston, Ltd. | 15 |
1 |
| Caterpillar Inc. | 10265 |
1 |
| Dell Products L.P. | 16606 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11099 |
1 |
| Komatsu Ltd. | 4689 |
1 |
| Hewlett Packard Enterprise Development LP | 10997 |
1 |
| Hanon Systems | 2090 |
1 |
| Hussmann Corporation | 231 |
1 |
| IHI Corporation | 3529 |
1 |
| Rawema Countertrade Handelsgesellschaft mbH | 5 |
1 |
| SGL Carbon SE | 403 |
1 |
| T. Rad Co., Ltd. | 30 |
1 |
| Other owners | 5 |