- 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 28/08 - Zig-zag sequence working
Patent holdings for IPC class B21D 28/08
Total number of patents in this class: 9
10-year publication summary
|
0
|
2
|
1
|
1
|
0
|
1
|
0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ekl Machine Company | 3 |
2 |
| Aisin AW Co., Ltd. | 2430 |
1 |
| Cvtec Co., Ltd. | 4 |
1 |
| Flamm AG | 2 |
1 |
| Schneider Electric USA, Inc. | 1192 |
1 |
| Toshiba Industrial Products and Systems Corporation | 74 |
1 |
| Coskunoz Metal Form Makina Endustri ve Ticaret Anonim Sirketi | 3 |
1 |
| Gustav Meyer Stanztechnik GmbH & Co. KG | 1 |
1 |
| Other owners | 0 |