E04B 2002/026
Splittable building elements
Official title: {Splittable building elements}
E04B2002/026 (Splittable building elements) appears on 106 US grants and 56 published applications in this corpus.
Search patents in E04B- Granted patents
- 106
- Published applications
- 56
- Assignees
- 38
- Inventors
- 104
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 3 |
| 2003 | 5 | 7 |
| 2004 | 0 | 5 |
| 2005 | 6 | 7 |
| 2006 | 3 | 4 |
| 2007 | 0 | 3 |
| 2008 | 5 | 5 |
| 2009 | 4 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 4 | 0 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Block for use in automated building construction20 Aug 2024US 12,065,826 B2Fastbrick IP Pty Ltd
- Block for use in automated building construction21 Mar 2023US 11,608,633 B2Fastbrick IP Pty Ltd
- Multi-use building block and methods23 Feb 2021US 10,927,544 B2Anchor Wall Systems, Inc.
- Multi-use building block and methods10 Mar 2020US 10,584,483 B2Anchor Wall Systems, Inc.
- Multi-use building block and methods4 Jun 2019US 10,309,101 B2Anchor Wall Systems, Inc.
- Block for use in automated building construction24 Apr 2025US 2025/0129601 A1
- Block for use in automated building construction22 Jun 2023US 2023/0193625 A1Fastbrick IP Pty Ltd
- Masonry building blocks and building system thereof25 Feb 2021US 2021/0054622 A1
- Block for use in automated building construction27 Aug 2020US 2020/0270863 A1Fastbrick IP Pty Ltd
- Multi-use building block and methods28 May 2020US 2020/0165816 A1Anchor Wall Systems, Inc.
Most cited
By later US patents
- Method, building structure and side-split block therefore187US 4,335,549 ADesigner Blocks, Inc. · 1982
- Composite masonry block173US 5,827,015 AAnchor Wall Systems, Inc. · 1998
- Composite masonry block139US 5,294,216 AAnchor Wall Systems, Inc. · 1994
- Retaining wall system131US 5,735,643 AGroupe Permacon Inc. · 1998
- Cast concrete block and method of making same123US 5,598,679 A1997