E04B 2/967
Details of the cross-section of the mullions or transoms
Official title: {Details of the cross-section of the mullions or transoms (E04B2/965 takes precedence)}
E04B2/967 (Details of the cross-section of the mullions or transoms) appears on 143 US grants and 154 published applications in this corpus.
Search patents in E04B- Granted patents
- 143
- Published applications
- 154
- Assignees
- 92
- Inventors
- 184
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 2 | 0 |
| 2010 | 5 | 17 |
| 2011 | 1 | 4 |
| 2012 | 4 | 0 |
| 2013 | 5 | 2 |
| 2014 | 2 | 6 |
| 2015 | 5 | 3 |
| 2016 | 4 | 6 |
| 2017 | 6 | 16 |
| 2018 | 8 | 8 |
| 2019 | 14 | 18 |
| 2020 | 10 | 11 |
| 2021 | 13 | 9 |
| 2022 | 7 | 12 |
| 2023 | 9 | 9 |
| 2024 | 9 | 12 |
| 2025 | 9 | 7 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Glazed wall construction system68US 4,418,506 AWausau Metals Corporation · 1983
- Glazed panel wall construction and method for assembly thereof68US 5,481,839 AKawneer Company, Inc. · 1996
- Leakproof framed panel curtain wall system61US 5,452,552 A1995
- Fire-resistant frame structure for a facade or glass roof56US 6,141,923 ASchuco International KG · 2000
- Coextruded polymer pressure plate55US 5,592,795 AKawneer Company, Inc. · 1997