E04C 2/328
Slightly bowed or folded panels not otherwise provided for
Official title: {slightly bowed or folded panels not otherwise provided for}
E04C2/328 (Slightly bowed or folded panels not otherwise provided for) appears on 94 US grants and 87 published applications in this corpus.
Search patents in E04C- Granted patents
- 94
- Published applications
- 87
- Assignees
- 64
- Inventors
- 190
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 5 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 7 |
| 2010 | 2 | 5 |
| 2011 | 0 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 3 | 12 |
| 2015 | 6 | 7 |
| 2016 | 1 | 3 |
| 2017 | 6 | 6 |
| 2018 | 2 | 3 |
| 2019 | 3 | 9 |
| 2020 | 3 | 1 |
| 2021 | 5 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 4 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Building method17 Feb 2026US 12,553,239 B2NuRoc Engineering Technologies, LLC
- Wood board for outdoor decking use4 Nov 2025US 12,460,424 B2Calvea AB
- Hinging drywall apparatus and method17 Jun 2025US 12,331,512 B2
- Structural plates and methods of constructing arch-shaped structures using structural plates11 Mar 2025US 12,247,390 B2Ail International Inc.
- Radially oriented honeycomb and structures formed therefrom25 Feb 2025US 12,234,643 B2Battelle Savannah River Alliance, LLC
- A planar member27 Aug 2026US 2026/0249582 A1Nature Architects Inc.
- Building method4 Jun 2026US 2026/0152943 A1NuRoc Engineering Technologies, LLC
- Hinging drywall apparatus and method11 Sep 2025US 2025/0283326 A1
- Curved layered product21 Aug 2025US 2025/0262838 A1
- Radially oriented honeycomb and structures formed therefrom5 Jun 2025US 2025/0179796 A1Battelle Savannah River Alliance, LLC
Most cited
By later US patents
- Three dimensionally reinforced fabric concrete112US 4,617,219 A1986
- Curved wall panel system64US 6,792,727 B2Commercial and Architectural Products, Inc. · 2004
- Composite rigid insulation materials containing V-grooves52US 5,310,594 AMineral Products and Technology, Inc. · 1994
- Product of a two phase, self configuring coreless structural element for furniture and the like50US 5,232,762 A1993
- Element from intumescent fire-proof composition, and specific method for preparing same46US 4,663,204 AD.R.I.M. Limited · 1987