- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 5/09 - Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
Patent holdings for IPC class B62D 5/09
Total number of patents in this class: 192
10-year publication summary
|
11
|
11
|
20
|
17
|
17
|
16
|
16
|
17
|
12
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 7660 |
26 |
| Komatsu Ltd. | 4576 |
22 |
| Hitachi Construction Machinery Co., Ltd. | 2650 |
9 |
| Danfoss Power Solutions ApS | 148 |
9 |
| Steering Solutions IP Holding Corporation | 930 |
8 |
| White Drive Motors and Steering Sp. z.o.o. | 25 |
7 |
| AGCO International GmbH | 613 |
6 |
| Caterpillar Inc. | 9647 |
5 |
| Danfoss A/S | 1353 |
5 |
| TCM Corporation | 20 |
4 |
| Parker Hannifin EMEA S.à.r.l. | 81 |
4 |
| Toyota Motor Corporation | 32869 |
3 |
| Eaton Corporation | 1815 |
3 |
| Blue Leaf I.P., Inc. | 2796 |
3 |
| Hydraulik Nord Fluidtechnik GmbH & Co. KG | 3 |
3 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 623 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 98 |
3 |
| Hema Endustri A.S. | 33 |
3 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1400 |
3 |
| Knorr-Bremse Commercial Vehicle Systems Japan Ltd. | 28 |
3 |
| Other owners | 60 |