- All sections
- B - Performing operationstransporting
- B60B - Vehicle wheelscastorsaxles for wheels or castorsincreasing wheel adhesion
- B60B 25/04 - Rims with dismountable flange rings, seat rings, or lock rings
Patent holdings for IPC class B60B 25/04
Total number of patents in this class: 65
10-year publication summary
|
2
|
8
|
1
|
15
|
10
|
5
|
3
|
3
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4674 |
10 |
| Maxion Wheels U.S.A. LLC | 31 |
7 |
| Compagnie générale des établissements Michelin SCA | 2565 |
6 |
| Topy Kogyo Kabushiki Kaisha | 111 |
6 |
| Wheels India Limited | 22 |
3 |
| BPT Technologies (Proprietary) Limited | 2 |
2 |
| Bridgestone Americas Tire Operations, LLC | 1060 |
2 |
| Chengdu Youyang Electromechanical Product Design Co., Ltd | 12 |
2 |
| Goodrich Corporation | 2092 |
2 |
| Starco Dml Limited | 10 |
2 |
| Maxion Wheels Holding GmbH | 47 |
2 |
| Limited Liability Company "vezdehody "burlak" | 8 |
2 |
| Air Products and Chemicals, Inc. | 1400 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4861 |
1 |
| AGCO GmbH | 111 |
1 |
| Caterpillar Global Mining LLC | 201 |
1 |
| Douglas Technologies Group, Inc. | 13 |
1 |
| Hutchinson Industries, Inc. | 27 |
1 |
| Kumho Tire Co., Inc. | 155 |
1 |
| Mubea CARBO Tech GmbH | 70 |
1 |
| Other owners | 11 |