- 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: 568
10-year publication summary
|
41
|
54
|
51
|
51
|
61
|
54
|
60
|
51
|
57
|
55
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gatekeeper Systems, Inc. | 161 |
47 |
| Loadhog Limited | 108 |
16 |
| Evolution Technologies Inc. | 72 |
11 |
| Wonderland Switzerland AG | 1604 |
11 |
| Milwaukee Electric Tool Corporation | 4601 |
10 |
| Veltek Associates, Inc. | 298 |
8 |
| Robert Bosch GmbH | 43114 |
7 |
| Walmart Apollo, LLC | 6301 |
7 |
| Keter Plastic Ltd. | 288 |
6 |
| Armorgard Holdings Limited | 86 |
6 |
| B/E Aerospace, Inc. | 1692 |
5 |
| Federal Express Corporation | 684 |
5 |
| MAKO Surgical Corp. | 741 |
5 |
| a Better Walker, LLC | 8 |
5 |
| Cardionavix, LLC | 6 |
5 |
| Honda Motor Co., Ltd. | 25780 |
4 |
| Murata Manufacturing Co., Ltd. | 25037 |
4 |
| Cannon Equipment LLC | 27 |
4 |
| Fresenius Medical Care Deutschland GmbH | 2193 |
4 |
| Gray Matter (Alpha) Limited | 10 |
4 |
| Other owners | 394 |