E04B 2002/0228
With tongues next to each other on one end surface and grooves
Official title: {with tongues next to each other on one end surface and grooves next to each other on opposite end surface}
E04B2002/0228 (With tongues next to each other on one end surface and grooves) appears on 49 US grants and 48 published applications in this corpus.
Search patents in E04B- Granted patents
- 49
- Published applications
- 48
- Assignees
- 24
- Inventors
- 71
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 4 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 6 |
| 2017 | 5 | 3 |
| 2018 | 5 | 6 |
| 2019 | 5 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 3 | 0 |
| 2025 | 1 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural units for building construction and methods of use thereof12 Aug 2025US 12,385,248 B2New Village Initiative LLC
- Foam as modular support5 Nov 2024US 12,134,894 B2Lazarian World Homes
- Block for use in automated building construction20 Aug 2024US 12,065,826 B2Fastbrick IP Pty Ltd
- Polar zonohedron building system constructed using precast cement panels with interlocking system30 Jan 2024US 11,885,114 B2
- Block for use in automated building construction21 Mar 2023US 11,608,633 B2Fastbrick IP Pty Ltd
- A construction block6 Aug 2026US 2026/0226738 A1Brilliant Ideas Ltd
- System of construction elements for jointless erection of building walls27 Nov 2025US 2025/0361717 A1
- Structural units for building construction and methods of use thereof27 Nov 2025US 2025/0361719 A1New Village Initiative LLC
- Interlocking construction block8 May 2025US 2025/0146272 A1
- Foam as modular support23 Jan 2025US 2025/0027316 A1Lazarian World Homes
Most cited
By later US patents
- Concrete form86US 4,223,501 ARocky Mountain Foam Form, Inc. · 1980
- Foamed plastic concrete form and connectors therefor70US 4,229,920 AFrank R. Lount & Son (1971) Ltd. · 1980
- Building construction method49US 5,657,597 AEnvironmental Building Technology, Ltd. · 1997
- Method of assembling log walls for log house and clamping bolt to couple the wall46US 5,787,675 A1998
- Module sections, modules and formwork for making insulated concrete walls42US 4,742,659 ALe Groupe Maxifact Inc. · 1988