E06B 1/16
Hollow frames
E06B1/16 (Hollow frames) appears on 36 US grants and 46 published applications in this corpus.
Search patents in E06B- Granted patents
- 36
- Published applications
- 46
- Assignees
- 34
- Inventors
- 65
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 3 | 5 |
| 2018 | 5 | 6 |
| 2019 | 4 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 4 |
| 2022 | 3 | 5 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sound damping door6 Oct 2026US 12,753,654 B2Catalyst Acoustics Group, Inc.
- Sound damping door29 Apr 2025US 12,286,834 B2Catalyst Acoustics Group, Inc.
- Frames for turn and tilt or projectant doors or windows19 Nov 2024US 12,146,366 B2Bbg, S.A.
- Splicing pipe for installing door or window2 Jul 2024US 12,024,939 B2Beijing Doorwin Construction Co., Ltd.
- Recessed fenestration hinge assembly and method for same20 Feb 2024US 11,905,748 B2Marvin Lumber and Cedar Company
- Door and door jamb assembly6 Aug 2026US 2026/0226788 A1
- Thermally broken fenestration systems1 Jan 2026US 2026/0002404 A1Arconic Technologies LLC
- Sound damping door4 Jul 2024US 2024/0218730 A1Catalyst Acoustics Group, Inc.
- System for Hollow Metal Frame Installation25 Jan 2024US 2024/0026725 A1
- Sound damping door25 Jan 2024US 2024/0026731 A1Catalyst Acoustics Group, Inc.
Most cited
By later US patents
- Frame for a wall opening and methods of assembly and use35US 6,070,375 A2000
- Door entrance20US 4,530,189 AWestinghouse Electric Corp. · 1985
- Hollow metal door17US 8,171,700 B22012
- Frame with thermal barrier16US 9,328,549 B1Special-Lite, Inc. · 2016
- Systems and methods for providing a window wall with flush slab edge covers8US 8,959,855 B2Elston Window & Wall, LLC · 2015