- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 53/08 - Making other particular articles heat exchangers, e.g. radiators, condensers of both metal tubes and sheet metal
Patent holdings for IPC class B21D 53/08
Total number of patents in this class: 241
10-year publication summary
|
14
|
28
|
27
|
14
|
14
|
11
|
11
|
7
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47602 |
48 |
| Hidaka Seiki Kabushiki Kaisha | 58 |
27 |
| Daikin Industries, Ltd. | 10384 |
21 |
| Kyoshin Kogyo Co., Ltd. | 26 |
13 |
| Valeo Systemes Thermiques | 2810 |
8 |
| Carrier Corporation | 3964 |
5 |
| LG Electronics Inc. | 74968 |
4 |
| C.M.S. Costruzione Macchine Speciali S.r.l. | 6 |
4 |
| Fulton Group N.A., Inc. | 50 |
4 |
| MAHLE International GmbH | 2883 |
4 |
| Modine Manufacturing Company | 306 |
4 |
| Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | 150 |
4 |
| UACJ Corporation | 723 |
4 |
| Calsonic Kansei Corporation | 550 |
3 |
| Rheem Manufacturing Company | 991 |
3 |
| Samsung Electronics Co., Ltd. | 153845 |
2 |
| Advanced Distributor Products LLC | 24 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 2569 |
2 |
| Hanon Systems | 2069 |
2 |
| Noritz Corporation | 288 |
2 |
| Other owners | 75 |