E06B 1/52
Frames specially adapted for doors
E06B1/52 (Frames specially adapted for doors) appears on 477 US grants and 485 published applications in this corpus.
Search patents in E06B- Granted patents
- 477
- Published applications
- 485
- Assignees
- 265
- Inventors
- 833
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 1 |
| 2002 | 9 | 12 |
| 2003 | 7 | 7 |
| 2004 | 6 | 5 |
| 2005 | 3 | 3 |
| 2006 | 7 | 4 |
| 2007 | 0 | 1 |
| 2008 | 0 | 8 |
| 2009 | 3 | 9 |
| 2010 | 1 | 6 |
| 2011 | 6 | 13 |
| 2012 | 8 | 13 |
| 2013 | 12 | 22 |
| 2014 | 26 | 43 |
| 2015 | 27 | 26 |
| 2016 | 25 | 27 |
| 2017 | 16 | 36 |
| 2018 | 25 | 30 |
| 2019 | 25 | 25 |
| 2020 | 37 | 24 |
| 2021 | 23 | 44 |
| 2022 | 26 | 35 |
| 2023 | 34 | 27 |
| 2024 | 28 | 30 |
| 2025 | 21 | 17 |
| 2026 | 9 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sound damping door6 Oct 2026US 12,753,654 B2Catalyst Acoustics Group, Inc.
- Enclosure system for building entryway15 Sep 2026US 12,735,908 B2Arconic Technologies LLC
- Closure assembly4 Aug 2026US 12,698,672 B2Nan Ya Plastics Corporation
- Enclosure system14 Jul 2026US 12,680,372 B2
- Mull system for windows and doors23 Jun 2026US 12,662,869 B2MI Windows and Doors, LLC
- Enclosure system for building entryway10 Sep 2026US 2026/0266072 A1Kawneer Company, Inc.
- Sliding door insert for retrofitting a sliding door in a sliding door cassette of an expandable sliding door, sliding door cassette having a sliding door insert, and retrofitting method3 Sep 2026US 2026/0258693 A1Inventio AG
- Door system with outer door frame pre-wired with ac electrical power for connection with dc power supply unit, and related methods of use, installation, and fabrication20 Aug 2026US 2026/0243129 A1Masonite Corporation
- Door and door jamb assembly6 Aug 2026US 2026/0226788 A1
- Liquid containment door with continuous gasket6 Aug 2026US 2026/0226789 A1Ps Industries Incorporated
Most cited
By later US patents
- Structural support for interior wall partition assembly133US 4,361,994 A1982
- Standardized framing section for closure wings60US 6,138,413 AHuron Window Corporation · 2000
- Fire resistant aluminum door frame assembly57US 4,281,481 AUnited States Gypsum Company · 1981
- Insulated garage door56US 4,119,133 A1978
- Threshold assembly with pre-fitted draining jamb boots and pre-fitted mull boots55US 6,763,639 B2Endura Products, Inc. · 2004