B60J 9/02
Entrance or exit closures other than windows, doors, or in roofs
Official title: Entrance or exit closures other than windows, doors, or in roofs, e.g. emergency escape closures in vehicle bottom {(emergency exits for rail vehicles B61D19/023)}
B60J9/02 (Entrance or exit closures other than windows, doors, or in roofs) appears on 31 US grants and 9 published applications in this corpus.
Search patents in B60J- Granted patents
- 31
- Published applications
- 9
- Assignees
- 23
- Inventors
- 56
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Emergency front door for pneumatically-propelled vehicles on an elevated track25 Nov 2025US 12,479,479 B2Aerom Sistemas De Transporte SA
- Emergency release mechanism and window comprising same17 Jun 2025US 12,330,488 B2Ningbo Geely Automobile Research & Development Co.
- Glass shearing apparatus19 Jan 2021US 10,894,175 B1
- Recreational vehicle escape slide assembly23 Jul 2019US 10,358,019 B1
- Electric vehicle23 Apr 2019US 10,266,199 B2Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd
- Tailgate Emergency Opening Cover and Vehicle4 Jul 2024US 2024/0218710 A1Beijing CHJ Information Technology Co., LTD.
- Vehicle16 May 2024US 2024/0157770 A1Mcmurtry Automotive Limited
- Emergency release mechanism and window comprising same28 Mar 2024US 2024/0100923 A1Ningbo Geely Automobile Research & Development Co.
- Emergency Front Door For Pneumatically-Propelled Vehicles On An Elevated Track2 Feb 2023US 2023/0031513 A1Aerom Sistemas De Transporte SA
- Operator's compartment of work machine, and work machine2 Nov 2017US 2017/0313366 A1Komatsu Ltd.
Most cited
By later US patents
- Emergency exit window35US 5,169,205 ABlue Bird Body Company · 1992
- Vehicle vent and escape hatch29US 5,137,327 A1992
- Fire door for trailers21US 4,106,236 A1978
- Vehicle escape hatch and ventilator21US 4,519,645 AVentilator Associates · 1985
- Method and apparatus for installing automobile glazing21US 4,876,132 ASaint-Gobain Vitrage · 1989