E05D 13/1253
With canted-coil torsion springs
Official title: {with canted-coil torsion springs}
E05D13/1253 (With canted-coil torsion springs) appears on 216 US grants and 180 published applications in this corpus.
Search patents in E05D- Granted patents
- 216
- Published applications
- 180
- Assignees
- 99
- Inventors
- 309
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 4 |
| 2002 | 9 | 11 |
| 2003 | 11 | 14 |
| 2004 | 13 | 11 |
| 2005 | 11 | 13 |
| 2006 | 9 | 14 |
| 2007 | 6 | 10 |
| 2008 | 5 | 5 |
| 2009 | 5 | 7 |
| 2010 | 7 | 4 |
| 2011 | 3 | 7 |
| 2012 | 4 | 7 |
| 2013 | 5 | 4 |
| 2014 | 2 | 1 |
| 2015 | 6 | 10 |
| 2016 | 4 | 3 |
| 2017 | 2 | 7 |
| 2018 | 2 | 4 |
| 2019 | 11 | 7 |
| 2020 | 4 | 10 |
| 2021 | 2 | 3 |
| 2022 | 6 | 3 |
| 2023 | 1 | 7 |
| 2024 | 5 | 8 |
| 2025 | 5 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spring and trolley bracket30 Jun 2026US 12,669,003 B2Overhead Door Corporation
- Integrated bracket assembly with head stop for overhead doors19 May 2026US 12,631,289 B1Cltc LLC
- Cable tension device for overhead door28 Apr 2026US 12,612,815 B2Clopay Corporation
- Door operator device and sectional overhead door system with anti-pressure and anti-theft functions16 Dec 2025US 12,497,817 B2
- Door stop mechanism9 Sep 2025US 12,410,647 B2Clopay Corporation
- Monitoring system for an overhead door arrangement25 Jun 2026US 2026/0176903 A1Assa Abloy Entrance Systems AB
- Torsion spring tensioning tool19 Feb 2026US 2026/0048490 A1Assa Abloy Entrance Systems AB
- Door stop mechanism27 Nov 2025US 2025/0361758 A1Clopay Corporation
- Spring and trolley bracket26 Jun 2025US 2025/0207445 A1Overhead Door Corporation
- Adaptive Tool For Winding Torsion Springs And Balancing Garage Door Suspension Systems And Associated Method Of Use Of The Adaptive Tool In Balancing Garage Door Suspension Systems17 Apr 2025US 2025/0122755 A1
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
- 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
- Tilt window balance shoe assembly with three directional locking58US 6,119,398 A2000
- Insulated garage door56US 4,119,133 A1978