- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 3/12 - Steering gears mechanical of rack-and-pinion type
Patent holdings for IPC class B62D 3/12
Total number of patents in this class: 928
10-year publication summary
|
85
|
75
|
74
|
119
|
72
|
74
|
57
|
42
|
39
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp Presta AG | 1109 |
57 |
| JTEKT Corporation | 2593 |
52 |
| Hitachi Astemo, Ltd. | 6407 |
49 |
| HL Mando Corporation | 1842 |
46 |
| NSK Ltd. | 2832 |
42 |
| Oiles Corporation | 498 |
41 |
| ThyssenKrupp AG | 3399 |
35 |
| Robert Bosch GmbH | 44176 |
30 |
| Steering Solutions IP Holding Corporation | 976 |
30 |
| Ford Global Technologies, LLC | 21524 |
22 |
| JTEKT Europe | 214 |
21 |
| Honda Motor Co., Ltd. | 26034 |
20 |
| NTN Corporation | 4915 |
20 |
| Hyundai Motor Company | 24703 |
19 |
| Hyundai Mobis Co., Ltd. | 3611 |
18 |
| KYB Corporation | 1423 |
18 |
| Mando Corporation | 227 |
18 |
| ZF Lenksysteme GmbH | 117 |
16 |
| Kia Motors Corporation | 7718 |
15 |
| Neturen Co., Ltd. | 198 |
15 |
| Other owners | 344 |