- All sections
- B - Performing operationstransporting
- B62M - Rider propulsion of wheeled vehicles or sledgespowered propulsion of sledges or cyclestransmissions specially adapted for such vehicles
- B62M 6/55 - Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
Patent holdings for IPC class B62M 6/55
Total number of patents in this class: 883
10-year publication summary
|
71
|
82
|
74
|
86
|
79
|
68
|
88
|
115
|
113
|
100
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimano Inc. | 3256 |
143 |
| Robert Bosch GmbH | 43034 |
79 |
| ZF Friedrichshafen AG | 7175 |
56 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
41 |
| Yamaha Motor Co., Ltd. | 2825 |
39 |
| Brose Antriebstechnik GmbH & Co. Kommanditgesellschaft, Berlin | 68 |
28 |
| Honda Motor Co., Ltd. | 25778 |
25 |
| Porsche Ebike Performance GmbH | 72 |
22 |
| Specialized Bicycle Components, Inc. | 738 |
11 |
| Valeo Embrayages | 665 |
11 |
| E2 Drives SA | 11 |
10 |
| Sram, LLC | 644 |
10 |
| Classified Cycling, Besloten Vennootschap | 60 |
10 |
| BRP-Rotax GmbH & Co. KG | 180 |
9 |
| Freeflow Technologies Limited | 12 |
9 |
| TQ-Systems GMBH | 61 |
8 |
| MAHLE International GmbH | 2828 |
7 |
| Rad Power Bikes Inc. | 163 |
7 |
| Biketec AG | 8 |
6 |
| Amprio GmbH | 14 |
6 |
| Other owners | 346 |