- All sections
- B - Performing operationstransporting
- B60D - Vehicle connections
- B60D 1/34 - Traction couplingsHitchesDraw-gearTowing devices characterised by arrangements for particular functions for sway control involving springs
Patent holdings for IPC class B60D 1/34
Total number of patents in this class: 34
10-year publication summary
|
0
|
1
|
1
|
4
|
5
|
7
|
7
|
6
|
2
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hall Labs, LLC | 148 |
7 |
| Dexter Axle Company, LLC | 126 |
5 |
| Weigh Safe, LLC | 39 |
3 |
| B & W Custom Truck Beds, Inc. | 77 |
2 |
| Camco Manufacturing, LLC | 213 |
2 |
| Deere & Company | 8080 |
1 |
| Sumitomo Electric Industries, Ltd. | 16305 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
1 |
| Sumitomo Wiring Systems, Ltd. | 10987 |
1 |
| AutoNetworks Technologies, Ltd. | 7089 |
1 |
| Exedy Corporation | 499 |
1 |
| Keystone Automotive Operations, Inc. | 74 |
1 |
| Teleswivel, LLC | 16 |
1 |
| West States Tire & Axle, Inc. | 2 |
1 |
| Horizon Global Americas Inc. | 444 |
1 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 974 |
1 |
| Walterscheid GmbH | 34 |
1 |
| Progress Mfg. LLC | 14 |
1 |
| Hangzhou Hikrobot Co., Ltd. | 223 |
1 |
| Tow Safe, LLC | 12 |
1 |
| Other owners | 0 |