E04B 2/30
Using elements having specially designed means for stabilising the position
Official title: using elements having specially designed means for stabilising the position; Spacers for cavity walls {(masonry wall ties E04B1/4178)}
E04B2/30 (Using elements having specially designed means for stabilising the position) appears on 118 US grants and 109 published applications in this corpus.
Search patents in E04B- Granted patents
- 118
- Published applications
- 109
- Assignees
- 49
- Inventors
- 155
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 10 |
| 2014 | 8 | 9 |
| 2015 | 8 | 12 |
| 2016 | 12 | 13 |
| 2017 | 9 | 13 |
| 2018 | 9 | 9 |
| 2019 | 13 | 5 |
| 2020 | 6 | 7 |
| 2021 | 5 | 7 |
| 2022 | 2 | 5 |
| 2023 | 8 | 5 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufactured retaining wall block with improved false joint21 Oct 2025US 12,447,650 B2Pavestone, LLC
- System for wall construction13 Aug 2024US 12,060,706 B2Techo-Bloc Inc.
- Manufactured retaining wall block with improved false joint6 Aug 2024US 12,053,911 B2Pavestone, LLC
- Interlocking blocks and assembly of interlocking structures27 Feb 2024US 11,913,223 B2Trustees of Dartmouth College
- Experimental system for out-of-plane seismic performance of masonry block wall, and experimental method using same7 Nov 2023US 11,808,904 B2Nanjing Gongda Construction Technology Co., Ltd.
- Self-aligning wall block6 Aug 2026US 2026/0226736 A1Anchor Wall Systems, Inc.
- Modular construction system involving fitting and locking parts together30 Jul 2026US 2026/0218506 A1
- Fire Supression Assembly and a Support for Use in a Fire Supression Assembly7 May 2026US 2026/0125898 A1Castleforms Ltd
- Manufactured retaining wall block with improved false joint2 May 2024US 2024/0140003 A1Pavestone, LLC
- Building methods for use in automated construction7 Dec 2023US 2023/0392397 A1Fastbrick IP Pty Ltd
Most cited
By later US patents
- Interlocking brick or building block and walls constructed therefrom134US 3,936,987 A1976
- Veneer wall anchor system89US 4,869,038 ADur-O-Wall Inc. · 1989
- High-span anchoring system for cavity walls73US 7,017,318 B1Hohmann & Barnard, Inc. · 2006
- Foamed plastic concrete form and connectors therefor70US 4,229,920 AFrank R. Lount & Son (1971) Ltd. · 1980
- Concrete building block system70US 5,402,609 A1995