- 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 7/028 - Bending rods, profiles, or tubes by use of a swinging forming member or abutment by a swinging forming member and altering the profile at the same time, e.g. forming bumpers
Patent holdings for IPC class B21D 7/028
Total number of patents in this class: 4
10-year publication summary
1
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0
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1
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0
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1
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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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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Accra Teknik AB | 5 |
1 |
Hanon Systems | 1632 |
1 |
Noritz Corporation | 255 |
1 |
Co Proget S.r.l. | 5 |
1 |
Other owners | 0 |