- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 53/02 - Making other particular articles heat exchangers, e.g. radiators, condensers
Patent holdings for IPC class B21D 53/02
Total number of patents in this class: 323
10-year publication summary
|
20
|
22
|
20
|
18
|
23
|
29
|
23
|
18
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24223 |
12 |
| Mitsubishi Electric Corporation | 45946 |
11 |
| MAHLE International GmbH | 2759 |
10 |
| Asia Vital Components Co., Ltd. | 406 |
9 |
| Hidaka Seiki Kabushiki Kaisha | 60 |
9 |
| Modine Manufacturing Company | 309 |
9 |
| International Business Machines Corporation | 61185 |
6 |
| Cooler Master Co., Ltd. | 225 |
6 |
| Valeo Systemes Thermiques | 2716 |
6 |
| Fulton Group N.A., Inc. | 50 |
4 |
| Hanon Systems | 1917 |
4 |
| Linde Aktiengesellschaft | 1517 |
4 |
| LG Electronics Inc. | 72737 |
3 |
| NVIDIA Corporation | 7151 |
3 |
| Carrier Corporation | 4354 |
3 |
| Behr GmbH & Co. KG | 320 |
3 |
| NuScale Power, LLC | 266 |
3 |
| Nuventix, Inc. | 27 |
3 |
| Linde GmbH | 1257 |
3 |
| Heat Sol Corp. | 5 |
3 |
| Other owners | 209 |