E06B 2009/405
Two rollers
Official title: {Two rollers}
E06B2009/405 (Two rollers) appears on 107 US grants and 156 published applications in this corpus.
Search patents in E06B- Granted patents
- 107
- Published applications
- 156
- Assignees
- 60
- Inventors
- 202
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 4 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 4 |
| 2012 | 3 | 10 |
| 2013 | 3 | 7 |
| 2014 | 7 | 10 |
| 2015 | 3 | 5 |
| 2016 | 11 | 13 |
| 2017 | 7 | 17 |
| 2018 | 9 | 10 |
| 2019 | 5 | 9 |
| 2020 | 10 | 11 |
| 2021 | 8 | 5 |
| 2022 | 2 | 13 |
| 2023 | 3 | 7 |
| 2024 | 6 | 7 |
| 2025 | 9 | 9 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Covering for an architectural opening having nested rollers1 Sep 2026US 12,723,464 B2Hunter Douglas Inc.
- Roller shutter driving apparatus25 Aug 2026US 12,716,294 B2Leafy Windoware Co., Ltd.
- Day-and-night curtain dual-rail dual-control correlation type stopper3 Mar 2026US 12,565,809 B2Guangzhou JADY Window Coverings Technology CO., LTD.
- Covering with multiple shade configurations3 Feb 2026US 12,540,506 B2Hunter Douglas Inc.
- Roller blind system for straight and curved window segments11 Nov 2025US 12,467,314 B2
- System, assembly, and method for rolling a shutter curtain28 May 2026US 2026/0146500 A1
- Anti-Ballistic Room Protection Devices & Methods7 May 2026US 2026/0126275 A1Disruptive Resources, LLC
- Roller shutter driving apparatus23 Apr 2026US 2026/0110216 A1Leafy Windoware Co., Ltd.
- Adjustable window shade, modular window shade apparatus, and devices and methods for regulating same18 Dec 2025US 2025/0382843 A1
- A roller blind system with integrated photovoltaics9 Oct 2025US 2025/0314128 A1Zinniatek Limited
Most cited
By later US patents
- Motor-operated window cover139US 5,467,266 ALutron Electronics Co., Inc. · 1995
- Window shade with selectively variable shading characteristics104US 4,766,941 ASytron Corporation · 1988
- Multiple choice shade system75US 7,849,907 B2Wintec Korea Inc. · 2010
- Method of automatically assigning device addresses to devices communicating over a common data bus61US 5,671,387 ALutron Electronics Co., Inc. · 1997
- System for coupling roller shade tubes56US 7,240,716 B2Lutron Electronics Co., Inc. · 2007