- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 53/80 - Making other particular articles dustproof coversMaking other particular articles safety covers
Patent holdings for IPC class B21D 53/80
Total number of patents in this class: 7
10-year publication summary
|
0
|
1
|
2
|
0
|
0
|
0
|
1
|
0
|
1
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 22369 |
1 |
| Kia Motors Corporation | 7751 |
1 |
| Mikasa Sangyo Co., Ltd. | 23 |
1 |
| Saehan Industrial Co., Ltd. | 3 |
1 |
| Exclaim IP, LLC | 11 |
1 |
| Nanjing Lishui High-Tech Venture Capital Management Co., Ltd | 165 |
1 |
| Q Vent Ltd | 1 |
1 |
| Other owners | 0 |