E06B 9/62
Counterweighting arrangements
Official title: Counterweighting arrangements (E06B9/60 takes precedence)
E06B9/62 (Counterweighting arrangements) appears on 163 US grants and 176 published applications in this corpus.
Search patents in E06B- Granted patents
- 163
- Published applications
- 176
- Assignees
- 80
- Inventors
- 254
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 3 |
| 2004 | 0 | 4 |
| 2005 | 6 | 6 |
| 2006 | 2 | 2 |
| 2007 | 3 | 4 |
| 2008 | 0 | 6 |
| 2009 | 0 | 3 |
| 2010 | 4 | 2 |
| 2011 | 1 | 4 |
| 2012 | 5 | 6 |
| 2013 | 2 | 6 |
| 2014 | 5 | 11 |
| 2015 | 6 | 16 |
| 2016 | 10 | 16 |
| 2017 | 13 | 15 |
| 2018 | 11 | 10 |
| 2019 | 9 | 7 |
| 2020 | 8 | 10 |
| 2021 | 9 | 10 |
| 2022 | 7 | 10 |
| 2023 | 8 | 7 |
| 2024 | 9 | 8 |
| 2025 | 8 | 7 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromechanical actuator for driving a closure or sun protection screen, closure or sun protection system comprising such an actuator and method for dimensioning a compensation spring for a range of blinds each incorporating such an actuator9 Jun 2026US 12,650,048 B2Somfy Activites SA
- Roll-up door with spiral brackets6 Jan 2026US 12,516,567 B2Overhead Door Corporation
- Retractable curtain for livestock structures16 Sep 2025US 12,414,535 B2Shady Lane Curtains, LLC
- Pre-winding a motorized roller shade5 Aug 2025US 12,378,818 B2Lutron Technology Company LLC
- Roll-up door with spiral brackets3 Jun 2025US 12,320,193 B2Overhead Door Corporation
- Passive flood barrier9 Apr 2026US 2026/0098419 A1Ps Industries Incorporated
- Retractable Curtain for Livestock Stuctures11 Dec 2025US 2025/0374887 A1Shady Lane Curtains, LLC
- Pre-winding a motorized roller shade30 Oct 2025US 2025/0334005 A1Lutron Technology Company LLC
- Battery-operated window treatment7 Aug 2025US 2025/0250856 A1Lutron Technology Company LLC
- Spring with a monitoring device, system with a door and the spring with the monitoring device, and method therefor15 May 2025US 2025/0154825 A1Efaflex Tor- Und Sicherheitssysteme GmbH & Co. KG
Most cited
By later US patents
- Motorized window treatment219US 8,950,461 B2Lutron Electronics Co., Inc. · 2015
- Flat spring drive system and window cover86US 6,283,192 B12001
- Battery-powered motorized window treatment having a service position85US 9,045,939 B2Lutron Electronics Co., Inc. · 2015
- High efficiency roller shade71US 8,299,734 B2HomeRun Holdings Corporation · 2012
- Winding mechanism66US 6,155,328 AHunter Douglas International N.V. · 2000