- All sections
- B - Performing operations; transporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulators; sledges
- B62B 5/04 - Braking mechanisms; Locking devices against movement
Patent holdings for IPC class B62B 5/04
Total number of patents in this class: 513
10-year publication summary
|
41
|
46
|
64
|
54
|
54
|
67
|
56
|
66
|
51
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gatekeeper Systems, Inc. | 154 |
44 |
| Loadhog Limited | 96 |
13 |
| Evolution Technologies Inc. | 74 |
11 |
| Wonderland Switzerland AG | 1148 |
10 |
| Veltek Associates, Inc. | 284 |
8 |
| Robert Bosch GmbH | 40953 |
7 |
| Walmart Apollo, LLC | 5887 |
7 |
| FedEx Corporate Services, Inc. | 302 |
6 |
| Milwaukee Electric Tool Corporation | 3572 |
6 |
| MAKO Surgical Corp. | 620 |
5 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| B/E Aerospace, Inc. | 1493 |
4 |
| Fresenius Medical Care Deutschland GmbH | 2100 |
4 |
| Gray Matter (Alpha) Limited | 11 |
4 |
| Intuitive Surgical Operations, Inc. | 3616 |
4 |
| Keter Plastic Ltd. | 300 |
4 |
| Praxair Technology, Inc. | 1367 |
4 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
4 |
| SNAP-ON Incorporated | 1385 |
4 |
| Wanzl Metallwarenfabrik GmbH | 51 |
4 |
| Other owners | 356 |