E04G 9/04
The form surface being of wood
Official title: the form surface being of wood
E04G9/04 (The form surface being of wood) appears on 28 US grants and 45 published applications in this corpus.
Search patents in E04G- Granted patents
- 28
- Published applications
- 45
- Assignees
- 23
- Inventors
- 64
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 5 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 0 |
| 2021 | 3 | 1 |
| 2022 | 1 | 11 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 5 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wedge-clip connector assembly23 Dec 2025US 12,503,868 B2Peri SE
- Modular posts of an integrated construction system23 Dec 2025US 12,503,871 B2Apache Industrial Services, Inc.
- Alignment clamp and tie rod connector assembly for formwork panels28 Oct 2025US 12,454,836 B2Peri SE
- Rapid connection system for detachably holding a formwork shell and formwork beam16 Sep 2025US 12,416,168 B2Peri SE
- Compensation waler assembly12 Aug 2025US 12,385,263 B2Peri SE
- Formwork pressure measurement device and monitoring system27 Aug 2026US 2026/0251518 A1IQM Systems Pty Ltd
- Modular Posts of an Integrated Construction System26 Feb 2026US 2026/0055625 A1Apache Industrial Services, Inc.
- Modular Posts of an Integrated Construction System29 Aug 2024US 2024/0287823 A1Apache Industrial Services, Inc.
- Rapid connection system for detachably holding a formwork shell and formwork beam13 Jul 2023US 2023/0220690 A1Peri SE
- Asymmetric functional panel11 May 2023US 2023/0140952 A1Peri SE
Most cited
By later US patents
- Concrete form structure24US 4,211,385 AFoam-Ply, Inc. · 1980
- Formwork with form panels and connecting means23US 5,509,635 APaschal-Werk G. Maier GmbH · 1996
- Composite insulated plywood, insulated plywood concrete form and method of curing concrete using same16US 9,458,637 B22016
- Concrete foundation form screw and method of use15US 8,429,875 B22013
- Apparatus and method for construction of structures utilizing insulated concrete forms12US 8,887,465 B2Airlite Plastics Co. · 2014