E04C 2/324
With incisions or reliefs in the surface
Official title: {with incisions or reliefs in the surface (E04C2/326 takes precedence)}
E04C2/324 (With incisions or reliefs in the surface) appears on 46 US grants and 62 published applications in this corpus.
Search patents in E04C- Granted patents
- 46
- Published applications
- 62
- Assignees
- 40
- Inventors
- 95
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 5 |
| 2010 | 1 | 6 |
| 2011 | 2 | 1 |
| 2012 | 2 | 3 |
| 2013 | 3 | 4 |
| 2014 | 3 | 3 |
| 2015 | 6 | 6 |
| 2016 | 5 | 3 |
| 2017 | 4 | 3 |
| 2018 | 1 | 5 |
| 2019 | 3 | 0 |
| 2020 | 3 | 4 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 4 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Panel structure manufacturing device and panel structure manufacturing method2 Jun 2026US 12,644,282 B2Mitsubishi Heavy Industries, Ltd.
- Building cladding elements and systems30 Sep 2025US 12,428,858 B2James Hardie Technology Limited
- Composite structure including a structural panel and a metal support1 Jul 2025US 12,345,044 B2United States Gypsum Company
- Modular wall panel with integrated channels24 Jun 2025US 12,338,626 B1
- Roof deck8 Apr 2025US 12,270,202 B2Epic Metals Corporation
- Building cladding elements and systems1 Jan 2026US 2026/0002369 A1James Hardie Technology Limited
- Curved layered product21 Aug 2025US 2025/0262838 A1
- Insulated Floor System for Grade or Basement Floors1 May 2025US 2025/0137266 A1Blue Tomato, LLC
- Device for shaping a netting and a building element comprising such shaped netting25 Jul 2024US 2024/0246138 A1Huizenkluis B.V.
- Panel structure manufacturing device and panel structure manufacturing method13 Jun 2024US 2024/0191502 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith52US 6,312,540 B1MDF, Inc. · 2001
- Modular wall system with integrated channels22US 10,077,553 B22018
- Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith21US 7,856,779 B2Masonite Corporation · 2010
- Prefabricated shear wall system with integrated channels18US 9,249,572 B22016
- Acoustic panel having lighting properties18US 9,792,891 B2Philips Lighting Holding B. V. · 2017