E05D 13/123
With compression springs
Official title: {with compression springs}
E05D13/123 (With compression springs) appears on 36 US grants and 27 published applications in this corpus.
Search patents in E05D- Granted patents
- 36
- Published applications
- 27
- Assignees
- 23
- Inventors
- 36
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 3 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Weight compensation for vertically movable Façade components20 Jan 2026US 12,529,253 B2Bewiso GmbH
- Sectional door braking system19 Aug 2025US 12,392,184 B2CornellCookson, LLC
- Counterbalance hinge assembly8 Apr 2025US 12,270,235 B2Austin Hardware & Supply, Inc.
- Counterbalance hinge assembly8 Apr 2025US 12,270,238 B2Austin Hardware & Supply, Inc.
- Window balance systems17 Sep 2024US 12,091,894 B2Amesbury Group, Inc.
- Counterbalance hinge assembly10 Jul 2025US 2025/0223854 A1Austin Hardware & Supply, Inc.
- Window balance systems26 Dec 2024US 2024/0426154 A1Amesbury Group, Inc.
- Sectional door braking system11 Apr 2024US 2024/0117661 A1CornellCookson, LLC
- Weight Compensation For Vertically Movable Façade Components18 May 2023US 2023/0151663 A1Bewiso GmbH
- Counterbalance hinge assembly27 Apr 2023US 2023/0125735 A1Austin Hardware & Supply, Inc.
Most cited
By later US patents
- Balance assembly for a window37US 4,642,845 AThe Celotex Corporation · 1987
- Compound counterbalance and winding systems with zero torque spirals34US 4,914,780 ASchlegel Corporation · 1990
- Mechanism for constant balance30US 6,003,584 A1999
- Drive system for garage door27US 6,883,579 B2The Chamberlain Group, Inc. · 2005
- Mechanism for constant balance with method for manufacture of variable pitch screw18US 6,330,903 B12001