- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 5/30 - Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
Patent holdings for IPC class B62D 5/30
Total number of patents in this class: 120
10-year publication summary
|
4
|
4
|
11
|
12
|
7
|
5
|
12
|
13
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 9509 |
8 |
| JTEKT Corporation | 2490 |
6 |
| Scania CV AB | 2384 |
6 |
| Deere & Company | 7536 |
4 |
| Applied Industrial Technologies, Inc. | 94 |
4 |
| Danfoss Power Solutions ApS | 145 |
4 |
| HL Mando Corporation | 1613 |
4 |
| Robert Bosch GmbH | 42505 |
3 |
| White Drive Motors and Steering Sp. z.o.o. | 25 |
3 |
| Toyota Motor Corporation | 31565 |
2 |
| Hitachi Construction Machinery Co., Ltd. | 2626 |
2 |
| Nissan Motor Co., Ltd. | 12391 |
2 |
| Blue Leaf I.P., Inc. | 2821 |
2 |
| Advanced Transport Systems Limited | 6 |
2 |
| Audi AG | 7342 |
2 |
| Nanjing University of Aeronautics and Astronautics | 419 |
2 |
| Steering Solutions IP Holding Corporation | 912 |
2 |
| Volvo Truck Corporation | 3333 |
2 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1404 |
2 |
| Parker Hannifin EMEA S.à.r.l. | 76 |
2 |
| Other owners | 56 |