E04B 2001/1924
Struts specially adapted therefor
Official title: {Struts specially adapted therefor}
E04B2001/1924 (Struts specially adapted therefor) appears on 467 US grants and 210 published applications in this corpus.
Search patents in E04B- Granted patents
- 467
- Published applications
- 210
- Assignees
- 193
- Inventors
- 681
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 15 | 0 |
| 1983 | 8 | 0 |
| 1984 | 15 | 0 |
| 1985 | 9 | 0 |
| 1986 | 21 | 0 |
| 1987 | 28 | 0 |
| 1988 | 10 | 0 |
| 1989 | 24 | 0 |
| 1990 | 21 | 0 |
| 1991 | 26 | 0 |
| 1992 | 17 | 0 |
| 1993 | 13 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 13 | 0 |
| 1997 | 12 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 4 | 6 |
| 2003 | 4 | 6 |
| 2004 | 3 | 6 |
| 2005 | 5 | 4 |
| 2006 | 5 | 4 |
| 2007 | 3 | 4 |
| 2008 | 1 | 6 |
| 2009 | 4 | 6 |
| 2010 | 2 | 9 |
| 2011 | 6 | 1 |
| 2012 | 2 | 3 |
| 2013 | 3 | 5 |
| 2014 | 5 | 8 |
| 2015 | 5 | 13 |
| 2016 | 4 | 7 |
| 2017 | 8 | 16 |
| 2018 | 13 | 15 |
| 2019 | 19 | 18 |
| 2020 | 12 | 15 |
| 2021 | 7 | 9 |
| 2022 | 16 | 12 |
| 2023 | 6 | 10 |
| 2024 | 11 | 11 |
| 2025 | 8 | 9 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04B 2001/1927Of essentially circular cross sectionIndexing code319
- E04B 2001/1933Of polygonalIndexing code133
- E04B 2001/1936Winged profilesIndexing code76
- E04B 2001/1945Wooden strutsIndexing code37
- E04B 2001/1951Uninterrupted struts situated in the outer planes of the frameworkIndexing code23
- E04B 2001/1942Struts adjustable in lengthIndexing code15
- E04B 2001/1948Concrete strutsIndexing code15
- E04B 2001/1954Uninterrupted struts connecting alternately with the outer planes of the frameworkIndexing code10
All 9 subgroupsShow fewer
Recent patents
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- Compliant biomimetic endcap system for tensegrity structure assembly17 Sep 2026US 2026/0275703 A1
- Systems and methods for providing a truss structure28 May 2026US 2026/0146435 A1Eagle Technology, LLC
- System and method having an improved beam and beam coupling system30 Apr 2026US 2026/0117509 A1Commercial Residential Aluminum & Fabricating, LLC
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Most cited
By later US patents
- Construction set having clip fasteners127US 4,129,975 AMatrix Toys, Ltd. · 1978
- Hub and strut-endcap assembly for tent frame struts111US 4,637,748 AT. A. Pelsue Company · 1987
- Support and attachment brace98US 4,658,560 A1987
- Temporary structure98US 6,004,182 ARadio Flyer Inc. · 1999
- Joint of a supporting frame81US 6,390,719 B1Chun Jin Co., Ltd. · 2002