- 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 19/14 - Reinforcing edges, e.g. by armouring
Patent holdings for IPC class B21D 19/14
Total number of patents in this class: 13
10-year publication summary
|
2
|
0
|
5
|
0
|
3
|
1
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3086 |
2 |
| ThyssenKrupp Steel Europe AG | 924 |
2 |
| Au Optronics Corporation | 3880 |
1 |
| Aisin Takaoka Co., Ltd. | 101 |
1 |
| American Pan Company | 31 |
1 |
| Feintool International Holding AG | 113 |
1 |
| Gharib, Mohamed | 2 |
1 |
| Horizon Tool Inc. | 10 |
1 |
| Jeju National University Industry-Academic Cooperation Foundation | 124 |
1 |
| Guangzhou Risong Hokuto Automobile Equipment Co., Ltd. | 2 |
1 |
| Jee Technology Co., Ltd. | 19 |
1 |
| Other owners | 0 |