E04G 17/04
Connecting or fastening means for metallic forming or stiffening elements
Official title: Connecting or fastening means for metallic forming or stiffening elements {, e.g. for connecting metallic elements to non-metallic elements (E04G17/001 takes precedence)}
E04G17/04 (Connecting or fastening means for metallic forming or stiffening elements) appears on 240 US grants and 189 published applications in this corpus.
Search patents in E04G- Granted patents
- 240
- Published applications
- 189
- Assignees
- 90
- Inventors
- 269
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 10 |
| 2003 | 9 | 7 |
| 2004 | 5 | 15 |
| 2005 | 10 | 6 |
| 2006 | 6 | 9 |
| 2007 | 2 | 3 |
| 2008 | 1 | 10 |
| 2009 | 0 | 8 |
| 2010 | 4 | 3 |
| 2011 | 3 | 4 |
| 2012 | 3 | 4 |
| 2013 | 1 | 1 |
| 2014 | 6 | 4 |
| 2015 | 5 | 4 |
| 2016 | 4 | 5 |
| 2017 | 3 | 7 |
| 2018 | 5 | 7 |
| 2019 | 2 | 7 |
| 2020 | 7 | 13 |
| 2021 | 9 | 8 |
| 2022 | 6 | 17 |
| 2023 | 8 | 14 |
| 2024 | 10 | 8 |
| 2025 | 15 | 10 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Turnbuckle for tensioning frame formwork elements15 Sep 2026US 12,735,906 B2Peri SE
- Formwork system18 Aug 2026US 12,709,892 B2Apache Industrial Services, Inc.
- Formwork system12 May 2026US 12,624,548 B2Apache Industrial Services, Inc.
- Formwork panel of a formwork system7 Apr 2026US 12,595,657 B2Apache Industrial Services, Inc.
- Clamp assembly for a formwork system24 Feb 2026US 12,559,939 B2Apache Industrial Services, Inc.
- Concrete form extender8 Oct 2026US 2026/0308926 A1MudMixer, LLC
- Corner wedge lock and related systems and methods13 Aug 2026US 2026/0234947 A1Wilian Holding Company
- Method for assembling a formwork unit16 Jul 2026US 2026/0201713 A1Doka GmbH
- Corner formwork system30 Apr 2026US 2026/0117534 A1Sistemas Tecnicos de Encofrados, S.A.
- Reusable structure for use in construction11 Dec 2025US 2025/0376857 A1Providencia Composites, LLC
Most cited
By later US patents
- Lipped channel formwork72US 5,205,942 A1993
- Prefabricated assembly for poured concrete forming structures61US 5,078,360 ASperal Aluminium Inc. · 1992
- Concrete form supporting bracket55US 5,096,155 A1992
- Hybrid insulated concrete form and method of making and using same51US 9,074,379 B22015
- Prefabricated wall form modular unit48US 4,473,209 AHarsco Corporation · 1984