- All sections
- B - Performing operationstransporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulatorssledges
- B62B 5/04 - Braking mechanismsLocking devices against movement
Patent holdings for IPC class B62B 5/04
Total number of patents in this class: 586
10-year publication summary
|
64
|
54
|
54
|
67
|
57
|
69
|
56
|
61
|
59
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gatekeeper Systems, Inc. | 146 |
35 |
| Loadhog Limited | 111 |
15 |
| Milwaukee Electric Tool Corporation | 5078 |
13 |
| Wonderland Switzerland AG | 1948 |
13 |
| Evolution Technologies Inc. | 71 |
11 |
| Veltek Associates, Inc. | 300 |
10 |
| Keter Plastic Ltd. | 271 |
9 |
| Robert Bosch GmbH | 44398 |
7 |
| Walmart Apollo, LLC | 6652 |
7 |
| Armorgard Holdings Limited | 92 |
6 |
| B/E Aerospace, Inc. | 1695 |
5 |
| Federal Express Corporation | 691 |
5 |
| MAKO Surgical Corp. | 795 |
5 |
| Nabtesco Corporation | 866 |
5 |
| a Better Walker, LLC | 8 |
5 |
| Cardionavix, LLC | 6 |
5 |
| Zhejiang Pride Leisure Products Co., Ltd | 33 |
5 |
| Honda Motor Co., Ltd. | 26657 |
4 |
| Murata Manufacturing Co., Ltd. | 25998 |
4 |
| Cannon Equipment LLC | 28 |
4 |
| Other owners | 413 |