E06B 9/28
With horizontal lamellae
Official title: with horizontal lamellae, e.g. non-liftable (louvre windows or gratings E06B7/08)
E06B9/28 (With horizontal lamellae) appears on 2,288 US grants and 2,401 published applications in this corpus.
Search patents in E06B- Granted patents
- 2,288
- Published applications
- 2,401
- Assignees
- 593
- Inventors
- 2,368
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 15 | 0 |
| 1983 | 12 | 0 |
| 1984 | 28 | 0 |
| 1985 | 18 | 0 |
| 1986 | 17 | 0 |
| 1987 | 33 | 0 |
| 1988 | 24 | 0 |
| 1989 | 27 | 0 |
| 1990 | 29 | 0 |
| 1991 | 26 | 0 |
| 1992 | 33 | 0 |
| 1993 | 32 | 0 |
| 1994 | 25 | 0 |
| 1995 | 26 | 0 |
| 1996 | 44 | 0 |
| 1997 | 45 | 0 |
| 1998 | 45 | 0 |
| 1999 | 39 | 0 |
| 2000 | 63 | 0 |
| 2001 | 56 | 15 |
| 2002 | 41 | 41 |
| 2003 | 60 | 61 |
| 2004 | 62 | 86 |
| 2005 | 51 | 90 |
| 2006 | 52 | 92 |
| 2007 | 49 | 90 |
| 2008 | 35 | 91 |
| 2009 | 32 | 57 |
| 2010 | 37 | 74 |
| 2011 | 34 | 94 |
| 2012 | 50 | 78 |
| 2013 | 58 | 100 |
| 2014 | 65 | 106 |
| 2015 | 82 | 119 |
| 2016 | 100 | 125 |
| 2017 | 92 | 146 |
| 2018 | 79 | 150 |
| 2019 | 102 | 162 |
| 2020 | 121 | 96 |
| 2021 | 84 | 96 |
| 2022 | 75 | 105 |
| 2023 | 66 | 96 |
| 2024 | 76 | 100 |
| 2025 | 64 | 73 |
| 2026 | 44 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Operating device for a window covering29 Sep 2026US 12,747,629 B2Vako B.V.
- Preventative maintenance system and method22 Sep 2026US 12,742,356 B2Mechoshade Systems, LLC
- Intelligent automated motorized window treatment with increased energy efficiency and method of using same15 Sep 2026US 12,735,941 B2Mdc Interior Solutions, LLC
- Cordless spring-system curtain inspection device8 Sep 2026US 12,730,036 B2Mingyang Windeco Technology Corporation
- Covering for an architectural opening having nested rollers1 Sep 2026US 12,723,464 B2Hunter Douglas Inc.
- Controlling groups of electrical loads via multicast and/or unicast messages24 Sep 2026US 2026/0291768 A1Lutron Technology Company LLC
- Remote control for a solar protection installation and solar protection installation as such17 Sep 2026US 2026/0275806 A1Somfy Activites SA
- Track system for use with an operating element in an architectural-structure covering17 Sep 2026US 2026/0275807 A1Hunter Douglas Inc.
- Illumination systems employing multi-layer laminated sheet-form optical structures with embedded tir channels17 Sep 2026US 2026/0276175 A1
- Motorized window covering arrangement10 Sep 2026US 2026/0266131 A1Dendo Systems Pty Ltd
Most cited
By later US patents
- Cordless, balanced venetian blind or shade with consistent variable force spring motor239US 5,482,100 ANewell Operating Company · 1996
- Automated shade control method and system234US 7,417,397 B2Mechoshade Systems, LLC · 2008
- Closed-loop, daylight-sensing, automatic window-covering system insensitive to radiant spectrum produced by gaseous-discharge lamps233US 6,084,231 A2000
- Motion control method and apparatus for motorized window blinds and and the like224US 5,170,108 ADaylighting, Inc. · 1992
- Motorized window treatment219US 8,950,461 B2Lutron Electronics Co., Inc. · 2015