E04H 12/185
With identical elements
Official title: {with identical elements}
E04H12/185 (With identical elements) appears on 109 US grants and 73 published applications in this corpus.
Search patents in E04H- Granted patents
- 109
- Published applications
- 73
- Assignees
- 55
- Inventors
- 152
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 5 |
| 2011 | 7 | 6 |
| 2012 | 3 | 4 |
| 2013 | 2 | 2 |
| 2014 | 3 | 5 |
| 2015 | 5 | 7 |
| 2016 | 7 | 4 |
| 2017 | 7 | 12 |
| 2018 | 10 | 2 |
| 2019 | 3 | 4 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Parallelogram articulated lattice mast for passive (self) deployment21 Jul 2026US 12,687,033 B2Southwest Research Institute
- Tubular section for a wind turbine tower9 Jun 2026US 12,650,027 B2Shanghai Fengling Renewables Co., Ltd.
- Extendable and retractable lighting tower system7 Jan 2025US 12,188,248 B2Bt Fabrication, LLC
- Extendible and retractable lighting tower system13 Feb 2024US 11,898,364 B2Bt Fabrication, LLC
- Extendable/retractable support column13 Apr 2021US 10,975,563 B2Tower Solutions, LLC
- Modular columnar mounting system26 Mar 2026US 2026/0083242 A1Roar Holdings LLC
- Parallelogram Articulated Lattice Mast for Passive (Self) Deployment12 Dec 2024US 2024/0410195 A1Southwest Research Institute
- Tubular section for wind turbine tower and construction method for wind turbine tower8 Aug 2024US 2024/0263481 A1Shanghai Fengling Renewables Co., Ltd.
- Extendible and retractible lighting tower system18 Apr 2024US 2024/0125140 A1Bt Fabrication, LLC
- Extendible and retractible lighting tower system3 Nov 2022US 2022/0349205 A1Bt Fabrication, LLC
Most cited
By later US patents
- Folding display frame for forming column-like structures63US 5,351,843 A1994
- Sequentially deployable maneuverable tetrahedral beam55US 4,557,097 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1985
- Extendible structures44US 4,599,832 A1986
- Deployable/retractable telescoping mast assembly and method44US 5,315,795 AAstro Aerospace Corporation · 1994
- Telescoping mast assembly43US 5,168,679 AThe Will-Burt Company · 1992