- All sections
- B - Performing operationstransporting
- B62K - Cyclescycle framescycle steering devicesrider-operated terminal controls specially adapted for cyclescycle axle suspensionscycle sidecars, forecars, or the like
- B62K 19/34 - Bottom brackets
Patent holdings for IPC class B62K 19/34
Total number of patents in this class: 154
10-year publication summary
|
18
|
15
|
22
|
17
|
7
|
17
|
20
|
14
|
7
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimano Inc. | 3316 |
17 |
| Robert Bosch GmbH | 44128 |
13 |
| Specialized Bicycle Components, Inc. | 729 |
11 |
| Serial 1 Cycle Company, LLC | 9 |
4 |
| Kawasaki Motors, Ltd. | 1521 |
4 |
| Hyundai Motor Company | 24602 |
3 |
| Kia Motors Corporation | 7718 |
3 |
| Razor USA LLC | 439 |
3 |
| Spir Bikes, LLC | 4 |
3 |
| Amprio GmbH | 13 |
3 |
| Stacyc, LLC | 22 |
3 |
| Inspiral Cycles Limited | 3 |
3 |
| ZF Friedrichshafen AG | 7235 |
2 |
| Yamaha Motor Co., Ltd. | 2837 |
2 |
| Decathlon | 877 |
2 |
| DT Swiss Inc. | 85 |
2 |
| Early Rider Limited | 16 |
2 |
| Lyft, Inc. | 1077 |
2 |
| Trek Bicycle Corporation | 414 |
2 |
| QCS Quality Consult Service GmbH | 7 |
2 |
| Other owners | 68 |