E04B 2/962
With angles or corners in the curtain wall
Official title: {with angles or corners in the curtain wall}
E04B2/962 (With angles or corners in the curtain wall) appears on 20 US grants and 15 published applications in this corpus.
Search patents in E04B- Granted patents
- 20
- Published applications
- 15
- Assignees
- 17
- Inventors
- 34
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Curtain wall and drainage cavity for curtain wall unit7 Jan 2025US 12,188,223 B2Permasteelisa North America Corp.
- Thermal and acoustic insulating and sealing system for a safing slot in a curtain wall1 Nov 2022US 11,486,137 B2Hilti Aktiengesellschaft
- Insulated metal panel and curtain wall systems14 Dec 2021US 11,199,003 B2
- Curtain wall15 Jun 2021US 11,035,120 B2
- Facade assembly, building structure, and method for mounting the facade assembly31 Dec 2019US 10,519,653 B2Hilti Akteingesellschaft
- Window-wall and Curtainwall Energy System16 Jul 2026US 2026/0205049 A1
- Box corners for fenestration systems11 Jun 2026US 2026/0160120 A1Arconic Technologies LLC
- System and method for sectional construction assembly4 Jun 2026US 2026/0152941 A1Innovation Glass, LLC
- Curtain wall and drainage cavity for curtain wall unit8 Dec 2022US 2022/0389706 A1Permasteelisa North America Corp.
- Insulated Metal Panel and Curtain Wall Systems6 May 2021US 2021/0131099 A1
Most cited
By later US patents
- Panel and glass curtain wall system49US 4,899,508 AButler Manufacturing Company · 1990
- Flexible splice for metal frame members in a curtain wall32US 4,873,806 AAmerican Glass and Metal Corporation · 1989
- Metal-glass structure for a front wall or a roof31US 4,638,613 ASchuco Heinz Schurmann GmbH & Co. · 1987
- Facade system of metal sections20US 4,809,475 AEltreva AG · 1989
- Mullion connection system18US 6,226,940 B12001