- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 13/04 - Steering specially adapted for trailers for individually-pivoted wheels
Patent holdings for IPC class B62D 13/04
Total number of patents in this class: 100
10-year publication summary
|
6
|
4
|
7
|
5
|
10
|
5
|
5
|
6
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Montag Investments, LLC | 30 |
6 |
| Prairie Machine & Parts Mfg. - Partnership | 37 |
6 |
| SAF-HOLLAND GmbH | 417 |
6 |
| Goldhofer AG | 70 |
4 |
| GN Technologies Inc. | 8 |
3 |
| Lemken GmbH & Co. KG | 218 |
3 |
| Prairie Machine & Parts Mfg. (1978) Ltd. | 7 |
3 |
| Unverferth Manufacturing Company, Inc. | 192 |
3 |
| Deere & Company | 7638 |
2 |
| Michelin Recherche et Technique S.A. | 2163 |
2 |
| Duo Lift Manufacturing Company, Inc. | 17 |
2 |
| Salford Group Inc. | 73 |
2 |
| Scania CV AB | 2400 |
2 |
| Societe de Technologie Michelin | 569 |
2 |
| Dexter Trailer Products of Canada Corporation | 5 |
2 |
| Koninklijke Nooteboom Group B.V. | 14 |
2 |
| Ford Global Technologies, LLC | 20676 |
1 |
| Blue Leaf I.P., Inc. | 2803 |
1 |
| 1708828 Ontario Ltd. | 1 |
1 |
| Audi AG | 7369 |
1 |
| Other owners | 46 |