E05D 13/00
Accessories for sliding or lifting wings
Official title: Accessories for sliding or lifting wings, e.g. pulleys, safety catches ({closers or openers for horizontally sliding wings E05F1/02, E05F1/08}; counterbalance devices {for swinging wings} E05F1/00, E05F3/00)
E05D13/00 (Accessories for sliding or lifting wings) appears on 924 US grants and 673 published applications in this corpus.
Search patents in E05D- Granted patents
- 924
- Published applications
- 673
- Assignees
- 428
- Inventors
- 1,232
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 14 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 14 | 0 |
| 1989 | 16 | 0 |
| 1990 | 10 | 0 |
| 1991 | 11 | 0 |
| 1992 | 18 | 0 |
| 1993 | 14 | 0 |
| 1994 | 16 | 0 |
| 1995 | 9 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 16 | 0 |
| 1999 | 24 | 0 |
| 2000 | 32 | 0 |
| 2001 | 29 | 5 |
| 2002 | 22 | 26 |
| 2003 | 32 | 39 |
| 2004 | 30 | 27 |
| 2005 | 29 | 43 |
| 2006 | 29 | 34 |
| 2007 | 14 | 27 |
| 2008 | 13 | 26 |
| 2009 | 18 | 18 |
| 2010 | 18 | 21 |
| 2011 | 14 | 22 |
| 2012 | 18 | 25 |
| 2013 | 27 | 17 |
| 2014 | 17 | 32 |
| 2015 | 31 | 35 |
| 2016 | 26 | 41 |
| 2017 | 29 | 36 |
| 2018 | 25 | 24 |
| 2019 | 33 | 21 |
| 2020 | 22 | 33 |
| 2021 | 20 | 25 |
| 2022 | 17 | 21 |
| 2023 | 24 | 26 |
| 2024 | 29 | 20 |
| 2025 | 21 | 20 |
| 2026 | 14 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable retraction mechanism4 Aug 2026US 12,698,665 B2Elvo Ltd
- Spring and trolley bracket30 Jun 2026US 12,669,003 B2Overhead Door Corporation
- Window balance assembly with improved mounting bracket and curl spring attachment30 Jun 2026US 12,669,004 B1Vision Industries Group, Inc.
- Window balance assembly23 Jun 2026US 12,662,861 B2Assa Abloy Fenestration, LLC
- Window systems and components16 Jun 2026US 12,655,680 B2Newtonoid Technologies, L.L.C.
- Window Balance Assembly1 Oct 2026US 2026/0298002 A1Assa Abloy Fenestration, LLC
- Sash carrier for a window24 Sep 2026US 2026/0286755 A1Pella Corporation
- Door opener with falling door detection capability9 Jul 2026US 2026/0193917 A1Assa Abloy Entrance Systems AB
- Door opener with imbalance detection capability9 Jul 2026US 2026/0193926 A1Assa Abloy Entrance Systems AB
- Monitoring system for an overhead door arrangement25 Jun 2026US 2026/0176903 A1Assa Abloy Entrance Systems AB
Most cited
By later US patents
- System and related methods for detecting an obstruction in the path of a garage door controlled by an open-loop operator108US 5,929,580 AWayne-Dalton Corp. · 1999
- Tilt-lock slide for window sash106US 4,227,345 A1980
- Coil spring counterbalance hardware assembly and connection method therefor103US 5,157,808 AProduct Design & Development, Inc. · 1992
- Counterbalancing torsion spring mechanism for devices which move up and down and method of setting the torsion springs thereof89US 4,882,806 A1989
- Compact counterbalancing system for sectional doors85US 5,419,010 AWayne-Dalton Corp. · 1995