E04C 1/41
Composed of insulating material and load-bearing concrete, stone or stone-like material
Official title: composed of insulating material and load-bearing concrete, stone or stone-like material
E04C1/41 (Composed of insulating material and load-bearing concrete, stone or stone-like material) appears on 160 US grants and 130 published applications in this corpus.
Search patents in E04C- Granted patents
- 160
- Published applications
- 130
- Assignees
- 74
- Inventors
- 264
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 5 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 11 |
| 2009 | 1 | 5 |
| 2010 | 3 | 5 |
| 2011 | 1 | 3 |
| 2012 | 4 | 4 |
| 2013 | 4 | 7 |
| 2014 | 3 | 8 |
| 2015 | 4 | 5 |
| 2016 | 7 | 5 |
| 2017 | 8 | 8 |
| 2018 | 6 | 10 |
| 2019 | 4 | 8 |
| 2020 | 9 | 8 |
| 2021 | 4 | 7 |
| 2022 | 4 | 4 |
| 2023 | 2 | 5 |
| 2024 | 4 | 4 |
| 2025 | 4 | 6 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Masonry system29 Sep 2026US 12,747,583 B2Associacao Blc3—Campus De Tecnologia E Inovacao
- Method for manufacturing a 3D printed construction element1 Sep 2026US 12,723,408 B2United Arab Emirates University
- Methods of producing construction elements, construction elements produced thereby, and structures produced therefrom2 Jun 2026US 12,643,832 B2Purdue Research Foundation
- 3D printed construction element10 Feb 2026US 12,546,110 B1United Arab Emirates University
- Locking blocks and methods of using same3 Feb 2026US 12,540,470 B2Moxietec, LLC
- A construction block6 Aug 2026US 2026/0226738 A1Brilliant Ideas Ltd
- Locking blocks and methods of using same14 May 2026US 2026/0132618 A1Moxietec, LLC
- A 3d printed construction element12 Feb 2026US 2026/0043234 A1United Arab Emirates University
- 3d printed construction element and a system, a method for manufacturing the 3d printed construction element12 Feb 2026US 2026/0043235 A1United Arab Emirates University
- Improvement in block with expanded polystyrene core coated with autoclaved or foamed cellular panels, side glass fiber meshes, and micro-concrete around its perimeter27 Nov 2025US 2025/0361724 A1
Most cited
By later US patents
- Interlocking brick or building block and walls constructed therefrom134US 3,936,987 A1976
- Composite module with reinforced shell81US 4,229,497 AMaso-Therm Corporation · 1980
- Insulated masonry block79US 4,016,693 AWarren Insulated Bloc, Inc. · 1977
- Self-leveling block53US 4,698,949 A1987
- Building blocks47US 4,614,071 A1986