E06B 3/6621
With special provisions for fitting in window frames or to adjacent units
Official title: {with special provisions for fitting in window frames or to adjacent units; Separate edge protecting strips (E06B3/66347 takes precedence)}
E06B3/6621 (With special provisions for fitting in window frames or to adjacent units) appears on 175 US grants and 182 published applications in this corpus.
Search patents in E06B- Granted patents
- 175
- Published applications
- 182
- Assignees
- 91
- Inventors
- 283
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 4 |
| 2003 | 4 | 10 |
| 2004 | 3 | 4 |
| 2005 | 3 | 6 |
| 2006 | 5 | 5 |
| 2007 | 1 | 3 |
| 2008 | 1 | 7 |
| 2009 | 2 | 5 |
| 2010 | 5 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 2 |
| 2014 | 4 | 8 |
| 2015 | 6 | 6 |
| 2016 | 9 | 8 |
| 2017 | 7 | 12 |
| 2018 | 6 | 5 |
| 2019 | 8 | 9 |
| 2020 | 5 | 2 |
| 2021 | 3 | 10 |
| 2022 | 4 | 18 |
| 2023 | 7 | 4 |
| 2024 | 10 | 21 |
| 2025 | 23 | 11 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vacuum glass and vacuum glass window22 Sep 2026US 12,742,354 B2LUOYANG LANDVAC Ti-VIG CO. LTD.
- Method of making vacuum insulated panel25 Aug 2026US 12,715,199 B2LuxWall, Inc.
- Facade element and method for producing a facade3 Feb 2026US 12,540,503 B2sedak GmbH & Co. KG
- Vacuum insulated panel with getter20 Jan 2026US 12,529,257 B2LuxWall, Inc.
- Apparatus and components for multi-pane window assembly and window insert13 Jan 2026US 12,523,087 B1Intelligent Energy Group, LLC
- Serviceable retrofit cavity system with active gas management23 Jul 2026US 2026/0210172 A1
- Vacuum insulated panel with getter21 May 2026US 2026/0139543 A1LuxWall, Inc.
- Vacuum insulated panel with tellurium oxide and/or vanadium oxide inclusive seal7 May 2026US 2026/0125946 A1LuxWall, Inc.
- Electrochromic window framing systems with accessible wiring and components9 Apr 2026US 2026/0099076 A1View Operating Corporation
- Componentized curtain wall window12 Feb 2026US 2026/0043231 A1Guangdong Bucalu Curtain Wall Window & Door System Co., Ltd.
Most cited
By later US patents
- Refrigerator door assembly with stylized substantially all glass front114US 5,111,618 AArdco, Inc. · 1992
- Fire door or window111US 6,668,499 B2Dorma GmbH + Co. KG · 2003
- Connectors for smart windows92US 8,643,933 B2View, Inc. · 2014
- Add-on multiple glazing with hygroscopic material91US 3,971,178 APPG Industries, Inc. · 1976
- Connectors for smart windows91US 9,019,588 B2View, Inc. · 2015