- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 3/14 - Recontouring
Patent holdings for IPC class B21D 3/14
Total number of patents in this class: 63
10-year publication summary
|
4
|
5
|
6
|
5
|
5
|
7
|
7
|
3
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7549 |
9 |
| LaValley Industries, LLC | 70 |
3 |
| Nippon Steel Corporation | 6895 |
3 |
| Hitachi Metals, Ltd. | 1896 |
2 |
| GWS Tube Forming Solutions Inc. | 11 |
2 |
| Jaguar Land Rover Limited | 5095 |
2 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
2 |
| Sif Holding N.V. | 37 |
2 |
| DJI Innovations Pty Ltd | 2 |
2 |
| Nantong Chaoli Rolling Machine Producing Co. Ltd. | 5 |
2 |
| Trivium Packaging Group Netherlands B.V. | 44 |
2 |
| Ros Beheer B.V. | 2 |
2 |
| Honda Motor Co., Ltd. | 26034 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
1 |
| Siemens Medical Solutions USA, Inc. | 1468 |
1 |
| Aisin Keikinzoku Co., Ltd. | 84 |
1 |
| Hubbell Incorporated | 3448 |
1 |
| BLM S.p.A. | 20 |
1 |
| Boorwerk B.V. | 11 |
1 |
| CITIC Dicastal CO., LTD | 568 |
1 |
| Other owners | 22 |