- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 9/16 - Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
Patent holdings for IPC class F28F 9/16
Total number of patents in this class: 158
10-year publication summary
|
12
|
29
|
17
|
16
|
12
|
11
|
9
|
3
|
8
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Systemes Thermiques | 2809 |
25 |
| Mitsubishi Electric Corporation | 47556 |
9 |
| Hanon Systems | 2067 |
7 |
| MAHLE International GmbH | 2879 |
7 |
| Denso Corporation | 25165 |
5 |
| Daikin Industries, Ltd. | 10375 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9016 |
4 |
| Yara International ASA | 876 |
4 |
| MAHLE Behr GmbH & Co. KG | 50 |
3 |
| Wabtec Holding Corp. | 344 |
3 |
| Hydro Extruded Solutions AS | 52 |
3 |
| Carrier Corporation | 3968 |
2 |
| Advanced Distributor Products LLC | 24 |
2 |
| Alfa Laval Olmi S.p.A | 22 |
2 |
| Baltimore Aircoil Company, Inc. | 179 |
2 |
| Brentwood Industries, Inc. | 110 |
2 |
| Johnson Matthey Public Limited Company | 1746 |
2 |
| Modine Manufacturing Company | 307 |
2 |
| Raumedic AG | 140 |
2 |
| T.RAD Co., Ltd. | 105 |
2 |
| Other owners | 65 |