E05B 77/50
By pneumatic or hydraulic means
Official title: by pneumatic or hydraulic means
E05B77/50 (By pneumatic or hydraulic means) appears on 33 US grants and 11 published applications in this corpus.
Search patents in E05B- Granted patents
- 33
- Published applications
- 11
- Assignees
- 20
- Inventors
- 70
- Latest grant
- 18 Sep 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Open/close control system for inspection lid18 Sep 2012US 8,267,016 B2Central Japan Railway Company
- Lock assembly22 Apr 2008US 7,360,803 B2Wabtec Holding Corp.
- Locking mechanism for recreational vehicle baggage door23 Jan 2007US 7,165,799 B2Alfa Leisure, Inc.
- Locking mechanism for recreational vehicle baggage door4 Apr 2006US 7,021,690 B2Alfa Leisure, Inc.
- Lock latch mechanism for transit vehicle door system28 Feb 2006US 7,004,516 B2Westinghouse Air Brake Technologies Corporation
- Locking Mechanism For Vehicle Having External Storage Compartments12 Dec 2024US 2024/0410202 A1
- Open/close control system for inspection lid27 May 2010US 2010/0126075 A1Nippon Sharyo, Ltd.
- Lock assembly3 Jul 2008US 2008/0157545 A1Wabtec Holding Corp.
- Lock assembly21 Sep 2006US 2006/0208502 A1Wabtec Holding Corp.
- Locking mechanism for recreational vehicle baggage door30 Jun 2005US 2005/0140170 A1Alfa Leisure, Inc.
Most cited
By later US patents
- Lock assembly38US 7,360,803 B2Wabtec Holding Corp. · 2008
- Electrically controlled door locking system25US 4,616,862 AFord Motor Company · 1986
- Central locking system for door and lid fastenings of a motor vehicle24US 4,848,509 ADaimler-Benz Aktiengesellschaft · 1989
- Motor vehicle closure locking device15US 5,247,817 AMercedes-Benz AG · 1993
- Bolt locks for freight car, trailer truck and air cargo doors12US 3,950,018 A1976