E05C 3/042
The handle being at one side, the bolt at the other side
Official title: {the handle being at one side, the bolt at the other side or inside the wing}
E05C3/042 (The handle being at one side, the bolt at the other side) appears on 355 US grants and 310 published applications in this corpus.
Search patents in E05C- Granted patents
- 355
- Published applications
- 310
- Assignees
- 208
- Inventors
- 545
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 10 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 1 |
| 2002 | 8 | 1 |
| 2003 | 9 | 3 |
| 2004 | 4 | 7 |
| 2005 | 3 | 5 |
| 2006 | 2 | 9 |
| 2007 | 4 | 8 |
| 2008 | 14 | 15 |
| 2009 | 2 | 14 |
| 2010 | 10 | 4 |
| 2011 | 6 | 14 |
| 2012 | 11 | 21 |
| 2013 | 6 | 8 |
| 2014 | 14 | 11 |
| 2015 | 10 | 13 |
| 2016 | 15 | 17 |
| 2017 | 15 | 21 |
| 2018 | 14 | 17 |
| 2019 | 15 | 13 |
| 2020 | 14 | 14 |
| 2021 | 9 | 15 |
| 2022 | 8 | 20 |
| 2023 | 15 | 28 |
| 2024 | 24 | 16 |
| 2025 | 19 | 11 |
| 2026 | 9 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Security box11 Jun 2026US 2026/0157553 A1Matthew Prestwich Construction, Inc.
- Lock, in particular quarter-turn lock26 Mar 2026US 2026/0085556 A1
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Most cited
By later US patents
- Rotary handle operated door lock177US 4,706,478 AThe Eastern Company · 1987
- Lockable slammable cam latch with handle key hole cover136US 5,984,383 ACleveland Hardware and Forging Company · 1999
- Cam lock with retractable bolt115US 8,495,898 B2Security People, Inc. · 2013
- Coke oven rotary wedge door latch96US 7,331,298 B2Suncoke Energy, Inc. · 2008
- Multi-point t-handle latch assembly91US 5,526,660 ACleveland Hardware and Forging Company · 1996