- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- B62D 21/20 - Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle
Patent holdings for IPC class B62D 21/20
Total number of patents in this class: 199
10-year publication summary
|
15
|
20
|
19
|
22
|
25
|
32
|
22
|
20
|
19
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| East Manufacturing Corporation | 39 |
13 |
| Wabash National, L.P. | 283 |
9 |
| Norco Industries, Inc. | 83 |
6 |
| Lippert Components, Inc. | 228 |
5 |
| Mac Trailer Manufacturing, Inc. | 83 |
5 |
| Fontaine Commercial Trailer, Inc. | 33 |
4 |
| Manac Inc. | 53 |
4 |
| Thor Tech, Inc. | 341 |
4 |
| Goliathtech Inc. | 37 |
3 |
| Scheuerle Fahrzeugfabrik GmbH | 26 |
3 |
| Soucy International Inc. | 282 |
3 |
| Bidell Equipment Limited Partnership | 3 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Brandt Industries, Inc. | 15 |
2 |
| Bull Moose Heavy Haul, Inc. | 6 |
2 |
| Goldhofer AG | 65 |
2 |
| Groep Stevens International, naamloze vennootschap | 8 |
2 |
| Intelli-Core LLC | 9 |
2 |
| J.G.B.D. Consult Sprl | 4 |
2 |
| New Heights LLC | 45 |
2 |
| Other owners | 121 |