E04B 2001/1981
Characterised by the grid type of the outer planes of the framework
Official title: {characterised by the grid type of the outer planes of the framework}
E04B2001/1981 (Characterised by the grid type of the outer planes of the framework) appears on 237 US grants and 95 published applications in this corpus.
Search patents in E04B- Granted patents
- 237
- Published applications
- 95
- Assignees
- 94
- Inventors
- 279
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 14 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 3 | 3 |
| 2007 | 2 | 2 |
| 2008 | 0 | 6 |
| 2009 | 5 | 2 |
| 2010 | 0 | 5 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 5 |
| 2018 | 4 | 7 |
| 2019 | 6 | 14 |
| 2020 | 10 | 7 |
| 2021 | 5 | 3 |
| 2022 | 7 | 5 |
| 2023 | 4 | 2 |
| 2024 | 1 | 6 |
| 2025 | 1 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Variable orthogrid stiffened shell29 Sep 2026US 12,747,575 B2Chairman, Defence Research and Development Organization, Ministry of Defence, Govt. of India
- Assembled structure14 Jul 2026US 12,680,290 B2Chromos Inc.
- Modular space frame support system, work platform system and methods of erecting the same30 Jun 2026US 12,668,966 B2BrandSafway Services, LLC
- System and method having an improved beam and beam coupling system13 May 2025US 12,297,637 B2Commercial Residential Aluminum & Fabricating, LLC
- System and method having an improved beam and beam coupling system6 Feb 2024US 11,891,792 B2
- Modular space frame support system, work platform system and methods of erecting the same8 Oct 2026US 2026/0308902 A1BrandSafway Services, LLC
- System and method having an improved beam and beam coupling system30 Apr 2026US 2026/0117509 A1Commercial Residential Aluminum & Fabricating, LLC
- System and method having an improved beam and beam coupling system26 Mar 2026US 2026/0085511 A1Commercial Residential Aluminum & Fabricating, LLC
- System and method having an improved beam and beam coupling system27 Nov 2025US 2025/0361711 A1Commercial Residential Aluminum & Fabricating, LLC
- Modular furniture system18 Sep 2025US 2025/0290307 A12724889 Ontario Inc.
Most cited
By later US patents
- Digital flexural materials134US 9,566,758 B2Massachusetts Institute of Technology · 2017
- Construction set having clip fasteners127US 4,129,975 AMatrix Toys, Ltd. · 1978
- Digital flexural materials118US 10,384,416 B2Massachusetts Institute of Technology · 2019
- Support and attachment brace98US 4,658,560 A1987
- Space structures with non-periodic subdivisions of polygonal faces94US 5,524,396 A1996