- All sections
- B - Performing operationstransporting
- B21H - Making particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls
- B21H 7/14 - Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons knurled articles
Patent holdings for IPC class B21H 7/14
Total number of patents in this class: 8
10-year publication summary
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0
|
0
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6
|
0
|
1
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deflecto, LLC | 103 |
2 |
| Otis Elevator Company | 2660 |
2 |
| ThyssenKrupp AG | 3328 |
1 |
| ThyssenKrupp Presta Teccenter AG | 231 |
1 |
| Neapco Intellectual Property Holdings, LLC | 119 |
1 |
| Valeo Siemens Eautomotive Germany GmbH | 215 |
1 |
| Other owners | 0 |