- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 11/12 - Steering non-deflectable wheelsSteering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin- differential or epicyclic gears using separate change-speed gearings
Patent holdings for IPC class B62D 11/12
Total number of patents in this class: 24
10-year publication summary
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3
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5
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4
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2
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1
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1
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2
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3
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3
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydro-Gear Limited Partnership | 329 |
8 |
| Blue Leaf I.P., Inc. | 2929 |
2 |
| Komatsu Ltd. | 4811 |
2 |
| FCA US LLC | 3614 |
2 |
| ArvinMeritor Technology, LLC | 420 |
2 |
| Canadensys Aerospace Corporation | 4 |
2 |
| Kubota Corporation | 4437 |
1 |
| MALI Holding AG | 6 |
1 |
| Hitachi Construction Machinery Tierra Co., Ltd. | 210 |
1 |
| Epiroc Rock Drills Aktiebolag | 676 |
1 |
| Finncat Oy | 3 |
1 |
| Dziuba Gears GmbH | 3 |
1 |
| Other owners | 0 |