- All sections
- B - Performing operationstransporting
- B60B - Vehicle wheelscastorsaxles for wheels or castorsincreasing wheel adhesion
- B60B 19/12 - Roller-type wheels
Patent holdings for IPC class B60B 19/12
Total number of patents in this class: 244
10-year publication summary
|
17
|
25
|
16
|
32
|
13
|
29
|
17
|
25
|
17
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26212 |
24 |
| Gecko Robotics, Inc. | 136 |
20 |
| Saudi Arabian Oil Company | 14349 |
7 |
| Hyundai Motor Company | 24898 |
6 |
| Rotacaster Wheel Limited | 18 |
6 |
| SZ DJI Technology Co., Ltd | 6940 |
6 |
| Kia Corporation | 12630 |
6 |
| Samsung Electronics Co., Ltd. | 158842 |
5 |
| CrossWing Inc. | 28 |
5 |
| Petroleo Brasileiro S.A. - Petrobras | 975 |
5 |
| Guangdong Prestige Technology Co., Ltd. | 40 |
5 |
| Lab67 Co. | 11 |
5 |
| KUKA Roboter GmbH | 218 |
4 |
| Nidec-Shimpo Corporation | 76 |
4 |
| Toyota Motor North America, Inc. | 768 |
4 |
| Amazon Technologies, Inc. | 28236 |
3 |
| Spin Master Ltd. | 1508 |
3 |
| Locus Robotics Corporation | 171 |
3 |
| Rotacaster Wheel Pty Ltd | 21 |
3 |
| The Boeing Company | 20197 |
2 |
| Other owners | 118 |