B60R 21/262
Elongated tubular diffusers
Official title: Elongated tubular diffusers, e.g. curtain-type
B60R21/262 (Elongated tubular diffusers) appears on 76 US grants and 84 published applications in this corpus.
Search patents in B60R- Granted patents
- 76
- Published applications
- 84
- Assignees
- 43
- Inventors
- 167
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 4 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 3 | 5 |
| 2017 | 1 | 11 |
| 2018 | 9 | 10 |
| 2019 | 14 | 11 |
| 2020 | 8 | 5 |
| 2021 | 5 | 7 |
| 2022 | 8 | 8 |
| 2023 | 6 | 2 |
| 2024 | 6 | 3 |
| 2025 | 3 | 5 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Diffuser for occupant restraint system14 Jul 2026US 12,679,303 B2Zf Passive Safety Systems US Inc.
- Vehicle roof and vehicle12 May 2026US 12,623,615 B2Zhejiang Geely Holding Group Co., Ltd.
- Gas generator10 Feb 2026US 12,546,573 B2Daicel Corporation
- Seatbelt airbag22 Jul 2025US 12,365,300 B2Hyundai Mobis Co., Ltd.
- Gas generator and airbag device20 May 2025US 12,304,417 B2Daicel Corporation
- Apparatus for mounting curtain airbag cushion13 Aug 2026US 2026/0233696 A1Hyundai Mobis Co., Ltd.
- Airbag module30 Jul 2026US 2026/0217211 A1Isi Automotive Holding GmbH
- Diffuser for occupant restraint system25 Jun 2026US 2026/0175812 A1Zf Passive Safety Systems US Inc.
- Curtain airbag device2 Oct 2025US 2025/0303997 A1Toyoda Gosei Co., Ltd.
- Vehicle roof and vehicle15 May 2025US 2025/0153673 A1Zhejiang Geely Holding Group Co., Ltd.
Most cited
By later US patents
- Vehicle impact absorbing system including chest load reduction39US 10,279,770 B2Ford Global Technologies, LLC · 2019
- Overhead airbag assemblies29US 10,246,043 B2Autoliv ASP, Inc. · 2019
- Airbag assembly configured to be disposed on multiple sides of an occupant of a vehicle and configured to allow the head of the occupant to rotate forward with the torso of the occupant24US 10,315,609 B2GM Global Technology Operations LLC · 2019
- Vehicle occupant protection device20US 9,919,673 B2Toyota Jidosha Kabushiki Kaisha · 2018
- Roof mounted airbag assembly for rear seat17US 10,272,868 B2Ford Global Technologies, LLC · 2019