E04H 12/18
Movable or with movable sections
Official title: movable or with movable sections, e.g. rotatable or telescopic
E04H12/18 (Movable or with movable sections) appears on 517 US grants and 430 published applications in this corpus.
Search patents in E04H- Granted patents
- 517
- Published applications
- 430
- Assignees
- 294
- Inventors
- 778
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 14 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 4 |
| 2003 | 1 | 3 |
| 2004 | 4 | 7 |
| 2005 | 4 | 4 |
| 2006 | 2 | 2 |
| 2007 | 4 | 11 |
| 2008 | 6 | 6 |
| 2009 | 3 | 5 |
| 2010 | 5 | 22 |
| 2011 | 12 | 12 |
| 2012 | 8 | 22 |
| 2013 | 16 | 15 |
| 2014 | 19 | 25 |
| 2015 | 17 | 32 |
| 2016 | 31 | 40 |
| 2017 | 33 | 34 |
| 2018 | 23 | 24 |
| 2019 | 17 | 27 |
| 2020 | 36 | 18 |
| 2021 | 18 | 26 |
| 2022 | 21 | 21 |
| 2023 | 28 | 20 |
| 2024 | 22 | 26 |
| 2025 | 20 | 14 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pole structure, pole assembly system and method thereof22 Sep 2026US 12,741,184 B2Sky Products, L.L.C.
- Electromechanical telescopic column assembly11 Aug 2026US 12,704,141 B2Fireco S.R.L. A Socio Unico
- Parallelogram articulated lattice mast for passive (self) deployment21 Jul 2026US 12,687,033 B2Southwest Research Institute
- Flagpole security camera system30 Jun 2026US 12,668,988 B2
- Tubular section for a wind turbine tower9 Jun 2026US 12,650,027 B2Shanghai Fengling Renewables Co., Ltd.
- Telescopic structure10 Sep 2026US 2026/0266084 A1
- Telescopic structure13 Aug 2026US 2026/0234924 A1
- Electromechanical telescopic column assembly11 Jun 2026US 2026/0160287 A1Fireco S.R.L. A Socio Unico
- Modular common pole4 Jun 2026US 2026/0152963 A1Darwin Precisions Corporation
- Modular columnar mounting system26 Mar 2026US 2026/0083242 A1Roar Holdings LLC
Most cited
By later US patents
- Lightweight extendable and retractable pole1,497US 5,333,422 AThe United States of America as represented by the United States Department of Energy · 1994
- Flexible moment connection device for mast arm signal mounting159US 9,458,974 B22016
- Extendable support pole89US 5,593,239 ATracor, Inc. · 1997
- Display frames78US 4,471,548 AJohn Goudie Associates, Inc. · 1984
- Telescoping lightweight antenna tower assembly and the like76US 5,101,215 AChu Associates, Inc. · 1992