- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 21/00 - Combined processes according to methods covered by groups
Patent holdings for IPC class B21D 21/00
Total number of patents in this class: 58
10-year publication summary
|
1
|
4
|
1
|
4
|
3
|
4
|
1
|
5
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20168 |
3 |
| Shape Corp. | 179 |
3 |
| Airbus Operations GmbH | 3449 |
2 |
| BIOTRONIK AG | 446 |
2 |
| CTE SISTEMI S.r.l. | 6 |
2 |
| MAHLE International GmbH | 2918 |
2 |
| Nippon Steel Corporation | 6911 |
2 |
| Peak Innovations Inc. | 162 |
2 |
| Unipres Corporation | 74 |
2 |
| Wilson Tool International Inc. | 157 |
2 |
| Tricorntech Corporation | 32 |
2 |
| Modine Austria Holding GmbH | 5 |
2 |
| Samsung Electronics Co., Ltd. | 158156 |
1 |
| Apple Inc. | 58936 |
1 |
| Illinois Tool Works Inc. | 11864 |
1 |
| Ford Motor Company | 2659 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
1 |
| Brother Industries, Ltd. | 12823 |
1 |
| Angstrom Power Incorporated | 8 |
1 |
| Belvac Production Machinery, Inc. | 150 |
1 |
| Other owners | 24 |