- 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 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: 700
10-year publication summary
36
|
72
|
88
|
74
|
87
|
79
|
69
|
91
|
107
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shimano Inc. | 3099 |
134 |
Robert Bosch GmbH | 40953 |
60 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
40 |
Yamaha Motor Co., Ltd. | 2740 |
33 |
ZF Friedrichshafen AG | 6820 |
29 |
Honda Motor Co., Ltd. | 24537 |
23 |
Porsche Ebike Performance GmbH | 47 |
15 |
E2 Drives SA | 10 |
10 |
Freeflow Technologies Limited | 13 |
10 |
Valeo Embrayages | 590 |
10 |
Specialized Bicycle Components, Inc. | 720 |
9 |
Sram, LLC | 564 |
9 |
Brose Antriebstechnik GmbH & Co. Kommanditgesellschaft, Berlin | 22 |
8 |
MAHLE International GmbH | 2670 |
7 |
Biketec AG | 8 |
6 |
Piaggio & C. S.p.A. | 1172 |
6 |
Amprio GmbH | 13 |
6 |
Mavic Group | 51 |
6 |
GM Global Technology Operations LLC | 13620 |
5 |
FAZUA GmbH | 18 |
5 |
Other owners | 269 |