E04H 17/1404
Using building blocks
Official title: {using building blocks, e.g. from concrete or stone}
E04H17/1404 (Using building blocks) appears on 50 US grants and 55 published applications in this corpus.
Search patents in E04H- Granted patents
- 50
- Published applications
- 55
- Assignees
- 31
- Inventors
- 85
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 3 | 5 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 4 |
| 2017 | 0 | 1 |
| 2018 | 2 | 5 |
| 2019 | 3 | 5 |
| 2020 | 3 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 9 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fence system19 Aug 2025US 12,392,162 B2Vision Extrusions Limited
- Border walls and related systems and methods8 Jul 2025US 12,352,065 B2Tricon Precast, Ltd.
- Fencing assembly14 Jan 2025US 12,195,991 B2UFP Industries, Inc.
- Border walls and related systems and methods15 Oct 2024US 12,116,798 B2Tricon Precast, Ltd.
- Border security barrier21 Feb 2023US 11,585,081 B2A. H. Beck Foundation Company, Inc.
- Fence System5 Feb 2026US 2026/0035953 A1Vision Extrusions Limited
- Fence System5 Feb 2026US 2026/0035954 A1Vision Extrusions Limited
- Reusable Border Security Barrier15 Jan 2026US 2026/0015849 A1A. H. Beck Foundation Company, Inc.
- Fence System25 Dec 2025US 2025/0389136 A1Vision Extrusions Limited
- Border Walls and Related Systems and Methods18 Dec 2025US 2025/0382822 A1Tricon Precast, Ltd.
Most cited
By later US patents
- Masonry fence system106US 4,726,567 A1988
- Block structure and system for arranging above-ground fencing, railing and/or sound barriers88US 5,623,797 AAllan Block Corporation · 1997
- Modular fence structure67US 4,498,660 AUnion Carbide Canada Limited · 1985
- Modular landscaping system and structures67US 5,168,678 AThompson Industries, Inc. · 1992
- Method and apparatus for landscape edging66US 5,119,587 A1992