E04B 2/04
Walls having neither cavities between, nor in, the solid elements
E04B2/04 (Walls having neither cavities between, nor in, the solid elements) appears on 380 US grants and 383 published applications in this corpus.
Search patents in E04B- Granted patents
- 380
- Published applications
- 383
- Assignees
- 175
- Inventors
- 575
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 8 |
| 2003 | 8 | 9 |
| 2004 | 4 | 17 |
| 2005 | 7 | 6 |
| 2006 | 2 | 13 |
| 2007 | 2 | 20 |
| 2008 | 3 | 9 |
| 2009 | 3 | 8 |
| 2010 | 8 | 13 |
| 2011 | 5 | 8 |
| 2012 | 10 | 12 |
| 2013 | 10 | 23 |
| 2014 | 21 | 25 |
| 2015 | 21 | 20 |
| 2016 | 17 | 29 |
| 2017 | 25 | 24 |
| 2018 | 15 | 21 |
| 2019 | 16 | 22 |
| 2020 | 18 | 20 |
| 2021 | 13 | 15 |
| 2022 | 9 | 15 |
| 2023 | 16 | 17 |
| 2024 | 13 | 8 |
| 2025 | 12 | 14 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular furnishing block7 Apr 2026US 12,593,913 B2Morph Bricks Ltd
- Method for constructing building using C-channel and standard and transition panels25 Nov 2025US 12,480,306 B2Blue Tomato, LLC
- Moisture-proof structure4 Nov 2025US 12,460,370 B2
- Structural units for building construction and methods of use thereof12 Aug 2025US 12,385,248 B2New Village Initiative LLC
- System and method for producing load-bearing hemp shiv concrete blocks29 Jul 2025US 12,370,719 B2
- Twisty Blocking8 Oct 2026US 2026/0308906 A1
- Wall structure of building24 Sep 2026US 2026/0286685 A1Swung Inc.
- Self-aligning wall block6 Aug 2026US 2026/0226736 A1Anchor Wall Systems, Inc.
- A construction block6 Aug 2026US 2026/0226738 A1Brilliant Ideas Ltd
- Glass block assembly, system, and method of use thereof26 Feb 2026US 2026/0055602 A1
Most cited
By later US patents
- Universal structural element191US 6,874,291 B12005
- Interlocking brick or building block and walls constructed therefrom134US 3,936,987 A1976
- Chainable building blocks103US 5,172,534 AADL Partners · 1992
- Concrete block wall85US 4,207,718 A1980
- Building blocks and connector means therefor82US 4,228,628 A1980