- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 19/00 - Flanging or other edge treatment, e.g. of tubes
Patent holdings for IPC class B21D 19/00
Total number of patents in this class: 123
10-year publication summary
|
9
|
13
|
13
|
9
|
11
|
3
|
5
|
9
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victor Equipment Company | 297 |
10 |
| JFE Steel Corporation | 6708 |
8 |
| Amada Holdings Co., Ltd. | 284 |
4 |
| ThyssenKrupp Steel Europe AG | 952 |
4 |
| Nippon Steel Corporation | 6122 |
3 |
| Victaulic Company | 616 |
3 |
| Alex Global Technology, Inc. | 21 |
2 |
| Feintool International Holding AG | 96 |
2 |
| GM Global Technology Operations, Inc. | 595 |
2 |
| Grazioli Cesare S.r.l. | 7 |
2 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
2 |
| Solar Turbines Incorporated | 470 |
2 |
| Sunstar Engineering Inc. | 115 |
2 |
| AGS Company Automotive Solutions LLC | 47 |
2 |
| AAM North America, Inc. | 10 |
2 |
| Ford Motor Company | 2717 |
1 |
| Toyota Motor Corporation | 31162 |
1 |
| The Boeing Company | 19953 |
1 |
| The Gillette Company | 505 |
1 |
| Denso Corporation | 24042 |
1 |
| Other owners | 68 |