E06B 2009/2447
Parallel screens
Official title: {Parallel screens}
E06B2009/2447 (Parallel screens) appears on 229 US grants and 300 published applications in this corpus.
Search patents in E06B- Granted patents
- 229
- Published applications
- 300
- Assignees
- 124
- Inventors
- 412
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 3 |
| 2003 | 6 | 5 |
| 2004 | 5 | 5 |
| 2005 | 2 | 5 |
| 2006 | 3 | 11 |
| 2007 | 3 | 8 |
| 2008 | 2 | 3 |
| 2009 | 3 | 7 |
| 2010 | 4 | 8 |
| 2011 | 5 | 9 |
| 2012 | 5 | 24 |
| 2013 | 3 | 11 |
| 2014 | 11 | 11 |
| 2015 | 11 | 11 |
| 2016 | 10 | 32 |
| 2017 | 17 | 22 |
| 2018 | 13 | 20 |
| 2019 | 9 | 10 |
| 2020 | 14 | 24 |
| 2021 | 15 | 11 |
| 2022 | 5 | 22 |
| 2023 | 7 | 6 |
| 2024 | 8 | 8 |
| 2025 | 7 | 16 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Single-unit double-track blind system with fly net and blind15 Sep 2026US 12,735,939 B2Blind Screen Ltd
- Covering for an architectural opening having nested rollers1 Sep 2026US 12,723,464 B2Hunter Douglas Inc.
- Double-row rope winder for curtain and electric curtain14 Jul 2026US 12,680,377 B2Ningbo Sunfree Motor Technology Company Limited
- Double-layer day-night curtain system and control method thereof7 Jul 2026US 12,674,354 B2Ningbo Sunfree Motor Technology Company Limited
- Light-adjustable shade24 Mar 2026US 12,584,350 B2
- Control of covering material and motorized window treatments30 Jul 2026US 2026/0218568 A1Lutron Technology Company LLC
- Cut-to-size modular motorized window treatment system11 Jun 2026US 2026/0158691 A1Klondike59, Inc.
- Anti-Ballistic Room Protection Devices & Methods7 May 2026US 2026/0126275 A1Disruptive Resources, LLC
- Single-unit double-track blind system with fly net and blind30 Apr 2026US 2026/0117585 A1Blind Screen Ltd
- Curtain bead walking device and curtain9 Apr 2026US 2026/0098443 A1Shaoxing Zhuoya Decorative Material Co.,Ltd.
Most cited
By later US patents
- Double layer shade90US 5,205,334 AVerosol USA Inc. · 1993
- Multiple choice shade system75US 7,849,907 B2Wintec Korea Inc. · 2010
- Cordless blinds69US 7,143,802 B2Springs Window Fashions LP · 2006
- Two and three position over-under window shade65US 4,813,468 AHunter Douglas Inc. · 1989
- Energy conserving insulative window shade61US 4,307,768 AAnmar Industries, Inc. · 1981