- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 22/10 - Stamping using yieldable or resilient pads
Patent holdings for IPC class B21D 22/10
Total number of patents in this class: 64
10-year publication summary
|
5
|
6
|
4
|
2
|
4
|
3
|
5
|
2
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6238 |
4 |
| Standard Lifters, Inc. | 96 |
4 |
| Figur Machine Tools LLC | 13 |
4 |
| H-one Co., Ltd. | 22 |
3 |
| JFE Steel Corporation | 6840 |
3 |
| Nelson Global Products, Inc. | 24 |
3 |
| The Boeing Company | 20043 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
2 |
| Magna International Inc. | 1226 |
2 |
| Quintus Technologies AB | 65 |
2 |
| Stolle Machinery Company, LLC | 427 |
2 |
| Adm28 France | 17 |
2 |
| Ford Motor Company | 2706 |
1 |
| Toyota Motor Corporation | 32116 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4033 |
1 |
| GM Global Technology Operations LLC | 15042 |
1 |
| Hyundai Motor Company | 21987 |
1 |
| Yazaki Corporation | 6681 |
1 |
| Seiko Instruments Inc. | 504 |
1 |
| Komatsu Ltd. | 4544 |
1 |
| Other owners | 23 |