E04C 2002/3466
With sinusoidal corrugations
Official title: {with sinusoidal corrugations}
E04C2002/3466 (With sinusoidal corrugations) appears on 38 US grants and 48 published applications in this corpus.
Search patents in E04C- Granted patents
- 38
- Published applications
- 48
- Assignees
- 25
- Inventors
- 78
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 4 |
| 2003 | 2 | 4 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 5 | 3 |
| 2016 | 1 | 3 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 6 |
| 2020 | 3 | 1 |
| 2021 | 1 | 4 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for producing a three-dimensionally deformed plate1 Sep 2026US 12,722,322 B2Homann Holzwerkstoffe GmbH
- Panel10 Mar 2026US 12,570,221 B2Kyoraku Co., Ltd.
- Core layer having wood elements, in particular wood elements having a corrugated structure2 Dec 2025US 12,486,664 B2Wood Innovations Ltd
- Method and system for producing a three-dimensionally deformed plate17 Sep 2024US 12,090,682 B2Homann Holzwerkstoffe GmbH
- Modular partition and fabrication thereof19 Jul 2022US 11,391,044 B2Innovatus Design Pty Ltd.
- System For Producing A Three-Dimensionally Deformed Plate14 Nov 2024US 2024/0375311 A1Homann Holzwerkstoffe GmbH
- A structural component for supporting construction panels and a wall comprising the same20 Jun 2024US 2024/0200332 A1Saint-Gobain Placo
- Panel14 Dec 2023US 2023/0398953 A1Kyoraku Co., Ltd.
- Method and system for producing a three-dimensionally deformed plate18 Nov 2021US 2021/0354328 A1Homann Holzwerkstoffe GmbH
- Modular partition and fabrication thereof18 Mar 2021US 2021/0079649 A1Innovatus Design Pty Ltd.
Most cited
By later US patents
- Composite building material118US 6,941,720 B2James Hardie International Finance B. V. · 2005
- Reusable concrete form panel sheeting65US 5,792,552 AProvidence Industries, L.L.C. · 1998
- Composite material55US 4,409,274 AWestvaco Corporation · 1983
- Structural panels with metal faces and corrugated plastic core47US 6,080,495 A2000
- Energy absorbing fiberglass sandwich panel with corrugated core44US 5,791,118 A1998