- All sections
- B - Performing operationstransporting
- B62M - Rider propulsion of wheeled vehicles or sledgespowered propulsion of sledges or cyclestransmissions specially adapted for such vehicles
- B62M 9/12 - Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable
Patent holdings for IPC class B62M 9/12
Total number of patents in this class: 145
10-year publication summary
|
18
|
14
|
31
|
23
|
11
|
15
|
7
|
6
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimano Inc. | 3256 |
64 |
| SRAM Deutschland GmbH | 141 |
16 |
| Campagnolo S.r.l. | 342 |
10 |
| Sram, LLC | 644 |
8 |
| Zuma Innovation, S.L. | 17 |
4 |
| Rampwerks, LLC | 11 |
4 |
| Zike, LLC | 17 |
3 |
| Klieber, Jochen, DBA Syntace U.S.A. | 7 |
2 |
| Miranda & Irmão, Lda | 47 |
2 |
| Tektro Technology Corporation | 111 |
2 |
| Wick Werks, LLC | 10 |
2 |
| Classified Cycling, Besloten Vennootschap | 60 |
2 |
| Robert Bosch GmbH | 43034 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
1 |
| Eko Sport, Inc. | 47 |
1 |
| Gates Corporation | 1151 |
1 |
| The Hive Global, Inc. | 23 |
1 |
| IFP Energies Nouvelles | 2974 |
1 |
| Interactive Fully Electrical Vehicles SRL | 37 |
1 |
| Koninklijke Gazelle N.V. | 88 |
1 |
| Other owners | 18 |