- All sections
- B - Performing operations; transporting
- B60R - Vehicles, vehicle fittings, or vehicle parts, not otherwise provided for
- B60R 22/46 - Belt retractors, e.g. reels with means to tension the belt in an emergency
Patent holdings for IPC class B60R 22/46
Total number of patents in this class: 741
10-year publication summary
40
|
49
|
63
|
60
|
62
|
75
|
44
|
40
|
39
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Autoliv Development AB | 2413 |
138 |
Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1712 |
93 |
TRW Automotive GmbH | 595 |
74 |
Autoliv ASP, Inc. | 772 |
39 |
Ashimori Industry Co., Ltd. | 264 |
25 |
Takata Corporation | 321 |
23 |
ZF Automotive Germany GmbH | 284 |
19 |
Toyota Motor Corporation | 28582 |
18 |
Ford Global Technologies, LLC | 19702 |
17 |
Honda Motor Co., Ltd. | 24537 |
15 |
Joyson Safety Systems Japan G.K. | 131 |
15 |
Joyson Safety Systems Japan K.K. | 65 |
14 |
Nippon Kayaku Kabushiki Kaisha | 1400 |
13 |
Daimler AG | 3462 |
12 |
TS Tech Co., Ltd. | 1388 |
11 |
Joyson Safety Systems Acquisition LLC | 351 |
11 |
Key Safety Systems, Inc. | 235 |
9 |
Hyundai Motor Company | 19021 |
8 |
Joyson Safety Systems Germany GmbH | 84 |
8 |
Daicel Corporation | 2128 |
7 |
Other owners | 172 |