E06B 9/90
For immobilising the closure member in various chosen positions
Official title: for immobilising the closure member in various chosen positions
E06B9/90 (For immobilising the closure member in various chosen positions) appears on 221 US grants and 221 published applications in this corpus.
Search patents in E06B- Granted patents
- 221
- Published applications
- 221
- Assignees
- 126
- Inventors
- 317
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 0 |
| 2002 | 1 | 4 |
| 2003 | 5 | 4 |
| 2004 | 3 | 5 |
| 2005 | 5 | 5 |
| 2006 | 2 | 4 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 9 |
| 2011 | 1 | 4 |
| 2012 | 4 | 5 |
| 2013 | 3 | 6 |
| 2014 | 10 | 16 |
| 2015 | 6 | 14 |
| 2016 | 10 | 11 |
| 2017 | 9 | 12 |
| 2018 | 4 | 12 |
| 2019 | 11 | 21 |
| 2020 | 7 | 16 |
| 2021 | 18 | 12 |
| 2022 | 9 | 16 |
| 2023 | 12 | 13 |
| 2024 | 6 | 13 |
| 2025 | 20 | 5 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Architectural structure covering with magnet-based braking system11 Aug 2026US 12,706,507 B2Hunter Douglas Inc.
- Motor magnetic brake21 Jul 2026US 12,687,066 B2Lutron Technology Company LLC
- Window treatment having a spring wrap brake16 Jun 2026US 12,655,685 B2Lutron Technology Company LLC
- Retractable curved shower door28 Apr 2026US 12,611,067 B2Stoett Industries
- Clock device with automatic simulation of sunrise or sunset24 Mar 2026US 12,585,227 B2Lutron Technology Company LLC
- Motor magnetic brake8 Oct 2026US 2026/0308977 A1Lutron Technology Company LLC
- Self-adjusting pre-tensioning device for roller shade24 Sep 2026US 2026/0286774 A1Zhejiang Risingsun Sunshading Technology Co., Ltd.
- Reset structure for roller blind, roller blind frame, and roller blind device23 Jul 2026US 2026/0210177 A1Ningbo Wohome Auto Supplies Co., Ltd.
- Clock Device with Automatic Simulation of Sunrise or Suset2 Jul 2026US 2026/0186448 A1Lutron Technology Company LLC
- Spring motor assembly for an architectural-structure covering12 Mar 2026US 2026/0071487 A1
Most cited
By later US patents
- Bi-directional clutch114US 4,372,432 AGeneral Clutch Corporation · 1983
- Control system for coverings for architectural openings88US 6,129,131 AHunter Douglas Inc. · 2000
- Flat spring drive system and window cover86US 6,283,192 B12001
- Roller shade clutch with internal gearing82US 6,685,592 B2Rollease, Inc. · 2004
- Winding mechanism80US 6,158,563 AHunter Douglas International N.V. · 2000