- All sections
- B - Performing operations; transporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulators; sledges
- B62B 3/14 - Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
Patent holdings for IPC class B62B 3/14
Total number of patents in this class: 552
10-year publication summary
|
49
|
68
|
77
|
95
|
82
|
88
|
82
|
65
|
39
|
45
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Walmart Apollo, LLC | 5987 |
50 |
| Gatekeeper Systems, Inc. | 154 |
36 |
| Toshiba TEC Corporation | 3863 |
31 |
| Maplebear Inc. | 1180 |
14 |
| Filosi, ANDREAS | 25 |
14 |
| Amazon Technologies, Inc. | 24736 |
13 |
| Wanzl Metallwarenfabrik GmbH | 47 |
12 |
| Zibra, LLC | 42 |
11 |
| Media Cart Holdings, Inc. | 22 |
10 |
| Wanzl GmbH & Co. KGaA | 83 |
10 |
| LG Electronics Inc. | 69790 |
9 |
| Target Brands, Inc. | 3929 |
8 |
| Dane Technologies, Inc. | 31 |
8 |
| The Boppy Company, LLC | 112 |
7 |
| Unarco Industries LLC | 24 |
6 |
| Boe Technology Group Co., Ltd. | 37070 |
5 |
| Safe-strap Company, LLC | 13 |
5 |
| Wonderland Switzerland AG | 1245 |
5 |
| Caddie | 10 |
5 |
| Eberlein, Martin | 4 |
4 |
| Other owners | 289 |