- All sections
- B - Performing operationstransporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulatorssledges
- B62B 3/12 - Hand carts having more than one axis carrying transport wheelsSteering devices thereforEquipment therefor characterised by three-wheeled construction
Patent holdings for IPC class B62B 3/12
Total number of patents in this class: 102
10-year publication summary
|
10
|
16
|
22
|
12
|
15
|
16
|
9
|
12
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ningbo Wentai Sport Equipment Co., Ltd. | 20 |
6 |
| CrossWing Inc. | 37 |
4 |
| Saint-Gobain Abrasifs | 653 |
4 |
| Saint-Gobain Abrasives, Inc. | 889 |
4 |
| Unique Product & Design Co., Ltd. | 44 |
4 |
| Makita Corporation | 2451 |
3 |
| IFP Energies Nouvelles | 2945 |
3 |
| Motocaddy Limited | 21 |
3 |
| Covidien LP | 10640 |
2 |
| Honda Motor Co., Ltd. | 25219 |
2 |
| ArcelorMittal | 2280 |
2 |
| Aurotec GmbH | 46 |
2 |
| Justoy Pty Ltd. | 38 |
2 |
| M-mover Holdings Limited | 38 |
2 |
| Milwaukee Electric Tool Corporation | 4379 |
2 |
| MS-Trade GmbH | 4 |
2 |
| Sealed Air Corporation (US) | 543 |
2 |
| Sports World Enterprise Co., Ltd. | 6 |
2 |
| Swinerton Incorporated | 24 |
2 |
| Buckeye Scale, LLC | 3 |
2 |
| Other owners | 47 |