E04B 2002/021
Of triangular shape
Official title: {of triangular shape}
E04B2002/021 (Of triangular shape) appears on 28 US grants and 21 published applications in this corpus.
Search patents in E04B- Granted patents
- 28
- Published applications
- 21
- Assignees
- 14
- Inventors
- 48
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bricks exhibiting negative Poisson's ratio15 Oct 2024US 12,116,778 B2
- Bricks exhibiting negative Poisson's ratio16 Jan 2024US 11,873,637 B2
- Interlocking modular block system12 Sep 2023US 11,753,820 B2New Century International LLC
- Wall structure using blocks and frames with wedge-type coupling part formed therein and method for constructing wall using same3 Nov 2020US 10,822,792 B2
- Mortarless building blocks wall3 Dec 2019US 10,494,810 B1
- Structural element, layout and wall for architectural construction, especially frame houses30 Apr 2026US 2026/0117516 A1Red Point Sp. z o.o.
- Bricks exhibiting negative poisson`s ratio30 Jan 2025US 2025/0034862 A1
- Bricks exhibiting negative poisson's ratio11 Apr 2024US 2024/0117629 A1
- Bricks exhibiting negative poisson`s ratio17 Aug 2023US 2023/0257993 A1
- Interlocking modular block system8 Jun 2023US 2023/0175253 A1New Century International LLC
Most cited
By later US patents
- High mass wall module for environmentally driven heating and cooling system58US 4,263,765 AOne Design, Inc. · 1981
- Building construction method49US 5,657,597 AEnvironmental Building Technology, Ltd. · 1997
- Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructed by utilizing standardized blocks48US 6,178,715 B2Designscape Enterprises Ltd. · 2001
- Block for concrete wall form construction45US 5,086,600 ARevelation Builders, Inc. · 1992
- Composite lightweight building element and methods of making and using same39US 5,930,964 A1999