- 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 19/16 - Reverse flanging of tube ends
Patent holdings for IPC class B21D 19/16
Total number of patents in this class: 9
10-year publication summary
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0
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2
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0
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1
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0
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0
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0
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0
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2
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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
|
|---|---|---|
| Gates Corporation | 1182 |
2 |
| Saint-Gobain Performance Plastics Pampus GmbH | 120 |
2 |
| Alcatel Lucent SA | 1723 |
1 |
| Legris SA | 33 |
1 |
| Shinfuji Kuuchou Co., Ltd. | 3 |
1 |
| Danfoss A/S | 1259 |
1 |
| Dora Makina Imalat San. ve Tic. Ltd. STI | 1 |
1 |
| Other owners | 0 |