- All sections
- B - Performing operations; transporting
- B60B - Vehicle wheels; castors; axles for wheels or castors; increasing wheel adhesion
- B60B 33/04 - Castors in general adjustable
Patent holdings for IPC class B60B 33/04
Total number of patents in this class: 159
10-year publication summary
|
8
|
18
|
28
|
27
|
11
|
23
|
11
|
16
|
14
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wonderland Switzerland AG | 1344 |
7 |
| LG Electronics Inc. | 71039 |
5 |
| Stryker Corporation | 4462 |
5 |
| Motion Composites Inc. | 37 |
5 |
| Ross Design & Engineering, Inc. | 4 |
4 |
| Samsonite IP Holdings S.a.r.l. | 516 |
4 |
| Sunrise Medical (US) LLC | 228 |
4 |
| Deere & Company | 7344 |
3 |
| The Raymond Corporation | 349 |
3 |
| Gatekeeper Systems, Inc. | 158 |
3 |
| SNAP-ON Incorporated | 1402 |
3 |
| TENTE GmbH & Co. KG | 53 |
3 |
| Exokinetics, Inc. | 14 |
3 |
| Haier Smart Home Co., Ltd. | 5310 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| The Boeing Company | 19911 |
2 |
| Asustek Computer Inc. | 1815 |
2 |
| BioSphere Aerospace, LLC | 30 |
2 |
| CNH America LLC | 116 |
2 |
| Korea Institute of Machinery & Materials | 722 |
2 |
| Other owners | 92 |