- All sections
- B - Performing operationstransporting
- B60R - Vehicles, vehicle fittings, or vehicle parts, not otherwise provided for
- B60R 21/2334 - Expansion control features
Patent holdings for IPC class B60R 21/2334
Total number of patents in this class: 243
10-year publication summary
|
17
|
32
|
22
|
18
|
17
|
21
|
17
|
13
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Autoliv Development AB | 2493 |
37 |
| Toyoda Gosei Co., Ltd. | 1770 |
21 |
| Toyota Motor Corporation | 31693 |
15 |
| Ford Global Technologies, LLC | 20498 |
14 |
| Autoliv ASP, Inc. | 754 |
12 |
| Hyundai Mobis Co., Ltd. | 3125 |
12 |
| Takata Corporation | 321 |
9 |
| Ashimori Industry Co., Ltd. | 261 |
8 |
| Hyundai Motor Company | 21795 |
7 |
| Subaru Corporation | 3517 |
7 |
| TRW Automotive GmbH | 568 |
6 |
| Joyson Safety Systems Acquisition LLC | 362 |
6 |
| Kia Motors Corporation | 7758 |
5 |
| Dalphi Metal Espana S.A. | 152 |
5 |
| TRW Vehicle Safety Systems Inc. | 117 |
5 |
| Honda Motor Co., Ltd. | 25150 |
4 |
| GM Global Technology Operations LLC | 14926 |
4 |
| Key Safety Systems, Inc. | 201 |
4 |
| TK Holdings Inc. | 164 |
4 |
| Mazda Motor Corporation | 3124 |
3 |
| Other owners | 55 |