E04B 1/3441
With articulated bar-shaped elements
Official title: {with articulated bar-shaped elements}
E04B1/3441 (With articulated bar-shaped elements) appears on 178 US grants and 122 published applications in this corpus.
Search patents in E04B- Granted patents
- 178
- Published applications
- 122
- Assignees
- 88
- Inventors
- 241
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 9 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 5 |
| 2004 | 3 | 2 |
| 2005 | 2 | 6 |
| 2006 | 4 | 4 |
| 2007 | 3 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 3 | 7 |
| 2012 | 1 | 1 |
| 2013 | 3 | 5 |
| 2014 | 2 | 5 |
| 2015 | 3 | 11 |
| 2016 | 6 | 6 |
| 2017 | 10 | 7 |
| 2018 | 5 | 8 |
| 2019 | 9 | 9 |
| 2020 | 7 | 7 |
| 2021 | 6 | 3 |
| 2022 | 3 | 9 |
| 2023 | 6 | 3 |
| 2024 | 6 | 9 |
| 2025 | 3 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Discrete macroscopic metamaterial systems5 May 2026US 12,618,331 B2Massachusetts Institute of Technology
- Modular collapsible building frames17 Mar 2026US 12,577,774 B2A&C Future, Inc.
- Transportable and deployable garage27 Jan 2026US 12,534,931 B2Savar-Hangar Inc.
- Collapsible structural frame system for a sheet-like building material13 Jan 2026US 12,523,034 B2AWI Licensing LLC
- System and methods employing prefabricated volumetric construction modules including transforming truss elements17 Jun 2025US 12,331,509 B2Robert Bird Group Pty Ltd
- Deployable truss system9 Jul 2026US 2026/0194641 A1Ultra Electronics Maritime Systems Inc.
- Expandable Building Systems and Related Methods7 May 2026US 2026/0125894 A1
- Rollable framework5 Feb 2026US 2026/0035905 A1
- Modular building platform and assembly method thereof8 Jan 2026US 2026/0009220 A1
- Expandable housing structure with accordion walls3 Apr 2025US 2025/0109587 A1A&C Future, Inc.
Most cited
By later US patents
- Shape-morphing space frame apparatus using unit cell bistable elements122US 9,783,977 B2University of South Florida · 2017
- Concentric joint mechanism111US 5,657,584 ARensselaer Polytechnic Institute · 1997
- Support and attachment brace98US 4,658,560 A1987
- Hinge mechanism for use with folding structures84US 4,673,308 AMiranda Investments Limited · 1987
- Hub assembly for collapsible structures71US 4,838,003 A1989