- All sections
- B - Performing operationstransporting
- B60B - Vehicle wheelscastorsaxles for wheels or castorsincreasing wheel adhesion
- B60B 33/04 - Castors in general adjustable
Patent holdings for IPC class B60B 33/04
Total number of patents in this class: 166
10-year publication summary
|
18
|
28
|
27
|
11
|
23
|
11
|
16
|
15
|
12
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wonderland Switzerland AG | 1859 |
7 |
| LG Electronics Inc. | 75694 |
5 |
| Stryker Corporation | 5451 |
5 |
| Motion Composites Inc. | 39 |
5 |
| Deere & Company | 8097 |
4 |
| Ross Design & Engineering, Inc. | 4 |
4 |
| Samsonite IP Holdings S.a.r.l. | 542 |
4 |
| Sunrise Medical (US) LLC | 230 |
4 |
| The Raymond Corporation | 390 |
3 |
| Gatekeeper Systems, Inc. | 147 |
3 |
| TENTE GmbH & Co. KG | 61 |
3 |
| Exokinetics, Inc. | 14 |
3 |
| Bear Robotics Korea, Inc. | 110 |
3 |
| Haier Smart Home Co., Ltd. | 5712 |
3 |
| Samsung Electronics Co., Ltd. | 157719 |
2 |
| The Boeing Company | 20160 |
2 |
| Asustek Computer Inc. | 1902 |
2 |
| BioSphere Aerospace, LLC | 22 |
2 |
| CNH America LLC | 108 |
2 |
| Korea Institute of Machinery & Materials | 793 |
2 |
| Other owners | 98 |