- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 26/041 - Means for controlling fluid parameters, e.g. pressure or temperature
Patent holdings for IPC class B21D 26/041
Total number of patents in this class: 75
10-year publication summary
|
3
|
10
|
9
|
6
|
10
|
9
|
5
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Heavy Industries, Ltd. | 1949 |
30 |
| Harbin Institute of Technology | 446 |
5 |
| Capital One Services, LLC. | 9271 |
4 |
| Edwards Lifesciences Corporation | 4773 |
4 |
| Dalian University of Technology | 1526 |
3 |
| JFE Steel Corporation | 6935 |
3 |
| Nippon Steel Corporation | 6344 |
3 |
| Pressure Neck Patents Inc. | 3 |
3 |
| The Coca-Cola Company | 2486 |
2 |
| Olympus Winter & Ibe GmbH | 691 |
2 |
| Spencer Composites Corporation | 13 |
2 |
| Baolong (AnHui) Auto Parts Co., Ltd | 3 |
2 |
| Ford Global Technologies, LLC | 20701 |
1 |
| Caterpillar Inc. | 9647 |
1 |
| Linz Research Engineering Co., Ltd. | 1 |
1 |
| Montebello Packaging | 5 |
1 |
| Novelis Inc. | 112 |
1 |
| POSCO | 2181 |
1 |
| Showa Rasenkan Seisakusho Co., Ltd. | 13 |
1 |
| Standard Lifters, Inc. | 96 |
1 |
| Other owners | 4 |