E04B 2002/0206
Of rectangular shape
Official title: {of rectangular shape}
E04B2002/0206 (Of rectangular shape) appears on 156 US grants and 133 published applications in this corpus.
Search patents in E04B- Granted patents
- 156
- Published applications
- 133
- Assignees
- 83
- Inventors
- 270
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 8 |
| 2003 | 3 | 1 |
| 2004 | 3 | 5 |
| 2005 | 4 | 8 |
| 2006 | 0 | 7 |
| 2007 | 2 | 11 |
| 2008 | 1 | 8 |
| 2009 | 2 | 3 |
| 2010 | 5 | 6 |
| 2011 | 1 | 1 |
| 2012 | 5 | 4 |
| 2013 | 2 | 7 |
| 2014 | 3 | 5 |
| 2015 | 4 | 1 |
| 2016 | 6 | 4 |
| 2017 | 5 | 7 |
| 2018 | 2 | 1 |
| 2019 | 1 | 6 |
| 2020 | 6 | 6 |
| 2021 | 4 | 9 |
| 2022 | 6 | 7 |
| 2023 | 5 | 4 |
| 2024 | 6 | 6 |
| 2025 | 1 | 7 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plastic building blocks14 Apr 2026US 12,601,171 B2ECO Snap Blocks, INC.
- Locking blocks and methods of using same3 Feb 2026US 12,540,470 B2Moxietec, LLC
- Interlocking construction block system15 Apr 2025US 12,276,102 B2
- Pre-insulated block10 Sep 2024US 12,084,859 B2
- Modular building system27 Aug 2024US 12,071,762 B2Schofield Technologies, Inc.
- Locking blocks and methods of using same14 May 2026US 2026/0132618 A1Moxietec, LLC
- Structural block wall system and method25 Dec 2025US 2025/0389115 A1Hempblock International Pty Ltd
- System of construction elements for jointless erection of building walls27 Nov 2025US 2025/0361717 A1
- Interlocking Building Blocks and System of Construction Therewith27 Nov 2025US 2025/0361718 A1
- Lomarblock system30 Oct 2025US 2025/0333955 A1
Most cited
By later US patents
- Modular block retaining wall system150US 5,816,749 AThe Tensar Corporation · 1998
- Self-supporting concrete form module90US 5,809,728 AInnovative Construction Technologies, LLC · 1998
- Concrete form86US 4,223,501 ARocky Mountain Foam Form, Inc. · 1980
- Interlocking block75US 5,457,926 ATempleton Trust · 1995
- Interblocking concrete form modules75US 5,465,542 A1995