- All sections
- B - Performing operations; transporting
- B62M - Rider propulsion of wheeled vehicles or sledges; powered propulsion of sledges or cycles; transmissions specially adapted for such vehicles
- B62M 9/133 - Front derailleurs changing gears automatically
Patent holdings for IPC class B62M 9/133
Total number of patents in this class: 26
10-year publication summary
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0
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4
|
1
|
4
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3
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4
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1
|
4
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4
|
2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sram, LLC | 564 |
9 |
| Shimano Inc. | 3099 |
8 |
| Robert Bosch GmbH | 40953 |
2 |
| Campagnolo S.r.l. | 355 |
2 |
| ZF Friedrichshafen AG | 6820 |
1 |
| Schaeffler Technologies AG & Co. KG | 8880 |
1 |
| Politecnico di Milano | 790 |
1 |
| Tien Hsin Industries Co., Ltd. | 160 |
1 |
| E-novia S.p.A. | 23 |
1 |
| Other owners | 0 |