- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 35/04 - Swimming framework with driving mechanisms operated by the swimmer or by a motor with paddle wheels
Patent holdings for IPC class A63B 35/04
Total number of patents in this class: 2
10-year publication summary
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0
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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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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
|
|---|---|---|
| North China University of Science and Technology | 96 |
1 |
| Taylor Made Golf Company, Inc. | 1246 |
1 |
| Other owners | 0 |