- 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: 329
10-year publication summary
|
22
|
20
|
18
|
23
|
29
|
23
|
18
|
11
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25361 |
12 |
| Mitsubishi Electric Corporation | 47722 |
11 |
| MAHLE International GmbH | 2888 |
10 |
| Asia Vital Components Co., Ltd. | 430 |
9 |
| Hidaka Seiki Kabushiki Kaisha | 58 |
9 |
| Modine Manufacturing Company | 307 |
9 |
| International Business Machines Corporation | 62325 |
6 |
| Cooler Master Co., Ltd. | 261 |
6 |
| Valeo Systemes Thermiques | 2816 |
6 |
| Fulton Group N.A., Inc. | 53 |
4 |
| Hanon Systems | 2077 |
4 |
| Linde Aktiengesellschaft | 1432 |
4 |
| Samsung Electronics Co., Ltd. | 155224 |
3 |
| LG Electronics Inc. | 75274 |
3 |
| NVIDIA Corporation | 8249 |
3 |
| Dell Products L.P. | 16476 |
3 |
| Daikin Industries, Ltd. | 10401 |
3 |
| Carrier Corporation | 3956 |
3 |
| Behr GmbH & Co. KG | 248 |
3 |
| NuScale Power, LLC | 301 |
3 |
| Other owners | 215 |