E04B 1/3404
Supported by masts or tower-like structures
Official title: {supported by masts or tower-like structures}
E04B1/3404 (Supported by masts or tower-like structures) appears on 40 US grants and 28 published applications in this corpus.
Search patents in E04B- Granted patents
- 40
- Published applications
- 28
- Assignees
- 19
- Inventors
- 80
- Latest grant
- 7 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 4 | 5 |
| 2021 | 2 | 2 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mast assembly for drilling rig7 Feb 2023US 11,572,687 B2Nabors Drilling Technologies USA, Inc.
- Building structure with independently cantilevered stories18 Oct 2022US 11,473,293 B2Lm Tech S.R.L.
- Mast assembly for drilling rig24 May 2022US 11,339,565 B2Nabors Drilling Technologies USA, Inc.
- Method of constructing a building, and a building construction system therefor15 Mar 2022US 11,274,432 B2Big Time Investment, LLC
- Roof structure and construction method thereof18 Jan 2022US 11,225,788 B2Shikoku Chemicals Corporation
- Modular building21 Aug 2025US 2025/0263920 A1AssociaçãO Cecolab - Collaborative Laboratory Towards Circular Economy
- Building structure11 Apr 2024US 2024/0117625 A1
- Mast assembly for drilling rig4 Aug 2022US 2022/0243456 A1Nabors Drilling Technologies USA, Inc.
- Building structure with independently cantilevered stories16 Dec 2021US 2021/0388601 A1Lm Techs.R.L.
- Roof structure and construction method thereof6 May 2021US 2021/0131091 A1Shikoku Chemicals Corporation
Most cited
By later US patents
- Method and apparatus for constructing multi-rise stacked modules for human occupancy37US 5,528,866 A1996
- Tree supported structure33US 5,522,186 A1996
- Method of constructing a concrete shear core multistory building30US 7,444,793 B2W. Lease Lewis Company · 2008
- Super high-rise buildings19US 4,656,799 A1987
- Multi-level building with prefabricated triangular cantilever units18US 4,098,039 A1978