- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 9/14 - Arrangements for sealing elements into header boxes or end plates by dismountable joints by force-joining
Patent holdings for IPC class F28F 9/14
Total number of patents in this class: 27
10-year publication summary
|
7
|
7
|
2
|
1
|
1
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Systemes Thermiques | 2808 |
4 |
| Lockheed Martin Corporation | 3280 |
3 |
| Hanon Systems | 2047 |
3 |
| Hydro Extruded Solutions AS | 52 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8999 |
1 |
| DENSO International America, Inc. | 633 |
1 |
| A. Raymond et Cie | 712 |
1 |
| Bearward Engineering Ltd. | 2 |
1 |
| Dana Canada Corporation | 272 |
1 |
| Enterex America LLC | 4 |
1 |
| HeatMatrix Group B.V. | 8 |
1 |
| MAHLE Behr GmbH & Co. KG | 50 |
1 |
| MAHLE International GmbH | 2864 |
1 |
| Noritz Corporation | 287 |
1 |
| provides Metalmeccanica S.r.l. | 8 |
1 |
| SPX FLOW, Inc. | 123 |
1 |
| Tristone Flowtech Solutions (tfs) | 15 |
1 |
| Woodward, Inc. | 669 |
1 |
| Haesong Engineering Co., Ltd. | 1 |
1 |
| Other owners | 0 |