E05C 17/02
Devices for holding wings open: by mechanical means
Official title: by mechanical means (E05C17/60 takes precedence)
E05C17/02 (Devices for holding wings open: by mechanical means) appears on 1,371 US grants and 1,014 published applications in this corpus.
Search patents in E05C- Granted patents
- 1,371
- Published applications
- 1,014
- Assignees
- 598
- Inventors
- 2,335
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 18 | 0 |
| 1978 | 31 | 0 |
| 1979 | 6 | 0 |
| 1980 | 19 | 0 |
| 1981 | 16 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 23 | 0 |
| 1985 | 13 | 0 |
| 1986 | 23 | 0 |
| 1987 | 26 | 0 |
| 1988 | 23 | 0 |
| 1989 | 29 | 0 |
| 1990 | 22 | 0 |
| 1991 | 25 | 0 |
| 1992 | 23 | 0 |
| 1993 | 23 | 0 |
| 1994 | 23 | 0 |
| 1995 | 36 | 0 |
| 1996 | 40 | 0 |
| 1997 | 35 | 0 |
| 1998 | 29 | 0 |
| 1999 | 28 | 0 |
| 2000 | 26 | 0 |
| 2001 | 14 | 4 |
| 2002 | 31 | 19 |
| 2003 | 31 | 33 |
| 2004 | 11 | 32 |
| 2005 | 26 | 32 |
| 2006 | 17 | 39 |
| 2007 | 17 | 29 |
| 2008 | 19 | 40 |
| 2009 | 19 | 41 |
| 2010 | 19 | 34 |
| 2011 | 20 | 37 |
| 2012 | 21 | 30 |
| 2013 | 35 | 40 |
| 2014 | 35 | 45 |
| 2015 | 38 | 46 |
| 2016 | 34 | 51 |
| 2017 | 47 | 48 |
| 2018 | 27 | 54 |
| 2019 | 39 | 58 |
| 2020 | 58 | 61 |
| 2021 | 40 | 45 |
| 2022 | 44 | 38 |
| 2023 | 43 | 44 |
| 2024 | 43 | 45 |
| 2025 | 45 | 38 |
| 2026 | 26 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E05C 17/04With a movable bar or equivalent member extending between frame and wing904
- E05C 17/46In which the wing or a member fixed thereon is engaged by210
- E05C 17/54Portable devices181
- E05C 17/025Means acting between hinged edge and frame90
- E05C 17/44With a device carried on the wing for frictional or like engagement70
- E05C 17/38With a curved rail rigid with the frame for engagement with means17
- E05C 17/40Bars or like parts connecting a right wing with a left wing2
- E05C 17/42Connecting exterior and interior wings0
Recent patents
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- Adjustable doorstop with pivoting positioning arm8 Oct 2026US 2026/0308957 A1
- Door checker for vehicle24 Sep 2026US 2026/0286752 A1Delta Kogyo Co., Ltd.
- Clip assemblies for vehicles24 Sep 2026US 2026/0286753 A1Dt Manufacturing One LLC
- Curved two-segment foldable connecting rod17 Sep 2026US 2026/0275780 A1Technical Airborne Components Industries
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Most cited
By later US patents
- Standup portable personal computer with detachable wireless keyboard and adjustable display144US 5,247,285 AEverex Systems, Inc. · 1993
- Security lock for double-hung window90US 4,824,154 AAshland Products, Inc. · 1989
- Stop for a slidable window85US 5,806,900 AAshland Products, Inc. · 1998
- Reach-in door for refrigerated merchandiser84US 6,148,563 AHussmann Corporation · 2000
- Fastening devices for explosion-proof enclosures78US 10,569,938 B2Eaton Intelligent Power Limited · 2020