E04B 2/12
Using elements having a general shape differing from that of a parallelepiped
Official title: using elements having a general shape differing from that of a parallelepiped
E04B2/12 (Using elements having a general shape differing from that of a parallelepiped) appears on 88 US grants and 73 published applications in this corpus.
Search patents in E04B- Granted patents
- 88
- Published applications
- 73
- Assignees
- 31
- Inventors
- 109
- Latest grant
- 13 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 5 | 1 |
| 2013 | 3 | 10 |
| 2014 | 3 | 5 |
| 2015 | 3 | 3 |
| 2016 | 4 | 6 |
| 2017 | 6 | 5 |
| 2018 | 1 | 4 |
| 2019 | 7 | 9 |
| 2020 | 6 | 3 |
| 2021 | 3 | 6 |
| 2022 | 1 | 4 |
| 2023 | 4 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for wall construction13 Aug 2024US 12,060,706 B2Techo-Bloc Inc.
- Interlocking blocks and assembly of interlocking structures27 Feb 2024US 11,913,223 B2Trustees of Dartmouth College
- Multipurpose reusable container system12 Dec 2023US 11,840,391 B1
- System, method, kit and modular element for the dry building of structures for constructions10 Oct 2023US 11,781,314 B2
- Modular concrete building block and methods30 May 2023US 11,661,737 B2Anchor Wall Systems, Inc.
- Self-aligning wall block6 Aug 2026US 2026/0226736 A1Anchor Wall Systems, Inc.
- Modular concrete building block and methods30 Nov 2023US 2023/0383534 A1Anchor Wall Systems, Inc.
- System, method, kit and modular element for the dry building of structures for constructions22 Jun 2023US 2023/0193624 A1
- System for wall construction29 Sep 2022US 2022/0307258 A1Techo-Bloc Inc.
- Modular concrete building block and methods18 Aug 2022US 2022/0259853 A1Anchor Wall Systems, Inc.
Most cited
By later US patents
- Chainable building blocks103US 5,172,534 AADL Partners · 1992
- Connecting stone for forming road edges42US 5,080,523 AWaldormills Company Establishment · 1992
- Building blocks forming hexagonal and pentagonal building units for modular structures40US 5,560,151 APolyCeramics, Inc. · 1996
- Landscaping block39US 6,233,897 B12001
- Interlocking building block33US 4,429,506 A1984