- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching metal
- B21D 26/043 - Means for controlling the axial pusher
Patent holdings for IPC class B21D 26/043
Total number of patents in this class: 32
10-year publication summary
|
2
|
0
|
2
|
2
|
4
|
8
|
1
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Heavy Industries, Ltd. | 1670 |
11 |
| Nippon Steel Corporation | 5649 |
6 |
| Capital One Services, LLC. | 7551 |
4 |
| JFE Steel Corporation | 6067 |
3 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Braun GmbH | 1290 |
1 |
| National Research Council of Canada | 1545 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
1 |
| Yanshan University | 130 |
1 |
| DaimlerChrysler AG | 574 |
1 |
| Qinhuangdao Tongqiao Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |