E05D 13/12
With springs
Official title: {with springs}
E05D13/12 (With springs) appears on 598 US grants and 440 published applications in this corpus.
Search patents in E05D- Granted patents
- 598
- Published applications
- 440
- Assignees
- 242
- Inventors
- 727
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 10 | 0 |
| 1988 | 11 | 0 |
| 1989 | 10 | 0 |
| 1990 | 7 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 16 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 22 | 0 |
| 2001 | 21 | 4 |
| 2002 | 19 | 20 |
| 2003 | 24 | 27 |
| 2004 | 22 | 22 |
| 2005 | 21 | 22 |
| 2006 | 19 | 26 |
| 2007 | 9 | 21 |
| 2008 | 8 | 13 |
| 2009 | 12 | 13 |
| 2010 | 13 | 14 |
| 2011 | 11 | 16 |
| 2012 | 12 | 14 |
| 2013 | 15 | 10 |
| 2014 | 10 | 20 |
| 2015 | 19 | 21 |
| 2016 | 15 | 23 |
| 2017 | 16 | 23 |
| 2018 | 15 | 17 |
| 2019 | 22 | 14 |
| 2020 | 14 | 26 |
| 2021 | 13 | 13 |
| 2022 | 14 | 10 |
| 2023 | 14 | 22 |
| 2024 | 17 | 14 |
| 2025 | 13 | 9 |
| 2026 | 10 | 6 |
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
- 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
- Window Balance Assembly With Improved Brake Arrangement16 Apr 2026US 2026/0103928 A1Vision Industries Group, Inc.
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