- 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 53/34 - Making other particular articles wheels or the like brake drums
Patent holdings for IPC class B21D 53/34
Total number of patents in this class: 8
10-year publication summary
|
1
|
0
|
1
|
1
|
1
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0
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0
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2
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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
|
|---|---|---|
| Aisin Takaoka Co., Ltd. | 101 |
2 |
| Jiaxing Stone Wheel Co., Ltd. | 3 |
2 |
| Central Motor Wheel Co., Ltd. | 92 |
1 |
| Consolidated Metco, Inc. | 145 |
1 |
| Magna Powertrain Inc. | 120 |
1 |
| Sunstar Engineering Inc. | 116 |
1 |
| Other owners | 0 |