E06B 3/222
With internal prefabricated reinforcing section members inserted after manufacturing of the hollow
Official title: {with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame}
E06B3/222 (With internal prefabricated reinforcing section members inserted after manufacturing of the hollow) appears on 83 US grants and 65 published applications in this corpus.
Search patents in E06B- Granted patents
- 83
- Published applications
- 65
- Assignees
- 65
- Inventors
- 145
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 4 |
| 2018 | 3 | 3 |
| 2019 | 1 | 3 |
| 2020 | 3 | 5 |
| 2021 | 4 | 6 |
| 2022 | 4 | 2 |
| 2023 | 6 | 8 |
| 2024 | 5 | 5 |
| 2025 | 1 | 1 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coastal weather window and door system with interior mounting assembly18 Aug 2026US 12,709,942 B2Hawkes Design and Consulting, LLC
- Window or door, and building wall comprising said window or door31 Mar 2026US 12,590,489 B2Rehau Industries SE & Co. KG
- Coastal impact resistant fenestrations including corner key with overlap geometry17 Mar 2026US 12,577,828 B2Andersen Corporation
- Customizable window and door system for severe weather protection24 Feb 2026US 12,560,022 B2Hawkes Design and Consulting, LLC
- Frame assembly for windows and sliding doors16 Sep 2025US 12,416,195 B1
- Reinforcement apparatus for a window frame22 May 2025US 2025/0163751 A1
- Configurable astragal and snap feature for fenestration systems19 Dec 2024US 2024/0418030 A1JELD-WEN, Inc.
- Roof window frame comprising reinforcement profile with temperature management functionality17 Oct 2024US 2024/0344324 A1VKR Holding A/S
- Two-piece frame assembly for fenestration assemblies1 Aug 2024US 2024/0254828 A1
- Attachable blind bracket for window25 Jul 2024US 2024/0247535 A1Hawkes Design and Consulting, LLC
Most cited
By later US patents
- Internal reinforcement for hollow structural elements128US 6,058,673 AHenkel Corporation · 2000
- Internal reinforcement for hollow structural elements128US 6,341,467 B12002
- Window frame apparatus75US 4,831,804 AThermal Profiles, Inc. · 1989
- Window sash and an associated method of making a window sash63US 5,570,548 ACaradon America Inc. · 1996
- Co-extruded integrally reinforced cellular PVC window sash62US 6,003,277 ANewell Industrial Corporation · 1999