E04G 11/48
Supporting structures for shutterings or frames for floors or roofs
Official title: Supporting structures for shutterings or frames for floors or roofs (struts E04G25/00)
E04G11/48 (Supporting structures for shutterings or frames for floors or roofs) appears on 339 US grants and 316 published applications in this corpus.
Search patents in E04G- Granted patents
- 339
- Published applications
- 316
- Assignees
- 121
- Inventors
- 342
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 5 |
| 2003 | 2 | 6 |
| 2004 | 3 | 6 |
| 2005 | 4 | 6 |
| 2006 | 1 | 5 |
| 2007 | 2 | 8 |
| 2008 | 1 | 4 |
| 2009 | 6 | 9 |
| 2010 | 3 | 13 |
| 2011 | 5 | 7 |
| 2012 | 10 | 6 |
| 2013 | 8 | 4 |
| 2014 | 7 | 8 |
| 2015 | 6 | 10 |
| 2016 | 0 | 6 |
| 2017 | 11 | 12 |
| 2018 | 13 | 16 |
| 2019 | 16 | 27 |
| 2020 | 20 | 36 |
| 2021 | 19 | 26 |
| 2022 | 18 | 23 |
| 2023 | 26 | 28 |
| 2024 | 23 | 19 |
| 2025 | 20 | 12 |
| 2026 | 9 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Formwork system18 Aug 2026US 12,709,892 B2Apache Industrial Services, Inc.
- Framework support14 Jul 2026US 12,680,321 B2Wilhelm Layher Verwaltungs-GmbH
- Guardrail post holder for construction platform26 May 2026US 12,637,867 B2
- Method of construction19 May 2026US 12,631,015 B2
- Formwork system12 May 2026US 12,624,548 B2Apache Industrial Services, Inc.
- Concrete form support depth gauging tool17 Sep 2026US 2026/0275734 A1Whitetail Management LLC
- Lightweight aluminum unitized scaffolding frame10 Sep 2026US 2026/0266067 A1
- Method for producing a mount for machine tools and corresponding mounting system20 Aug 2026US 2026/0241511 A1
- Structural module, system, and method18 Jun 2026US 2026/0168228 A1Nj IP Holding Company LLC
- Ceiling formwork element18 Jun 2026US 2026/0168269 A1Doka GmbH
Most cited
By later US patents
- Beam member for use in concrete forming apparatus74US 5,307,601 A1994
- Beam member for use in concrete forming apparatus64US 5,426,906 AWilian Holding Company · 1995
- Form support for use in making arched ceiling61US 3,940,105 A1976
- Structural assembly system54US 4,974,384 ATac-Fast System SA · 1990
- Modular scaffolding assembly53US 5,240,089 ASperal Aluminum Inc. · 1993