E04C 2002/045
With two parallel leaves connected by tie anchors
Official title: {with two parallel leaves connected by tie anchors}
E04C2002/045 (With two parallel leaves connected by tie anchors) appears on 92 US grants and 77 published applications in this corpus.
Search patents in E04C- Granted patents
- 92
- Published applications
- 77
- Assignees
- 41
- Inventors
- 112
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 3 | 7 |
| 2005 | 3 | 4 |
| 2006 | 1 | 3 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 3 | 3 |
| 2011 | 1 | 5 |
| 2012 | 2 | 2 |
| 2013 | 3 | 1 |
| 2014 | 3 | 2 |
| 2015 | 3 | 6 |
| 2016 | 4 | 3 |
| 2017 | 3 | 7 |
| 2018 | 5 | 4 |
| 2019 | 3 | 4 |
| 2020 | 6 | 3 |
| 2021 | 1 | 5 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wall element, wall and building as well as method for construction24 Mar 2026US 12,584,312 B2Ecowand IP B.V.
- Non-combustible, net-zero energy building systems22 Jul 2025US 12,366,068 B2Klrh, LLC
- Composite wall being lightweight, easy to be prefabricated and convenient for on-site construction17 Jun 2025US 12,331,517 B2Hainan University
- Non-combustible, net-zero energy building systems30 Jan 2024US 11,885,132 B2Klrh, LLC
- Tool for the in situ construction of a sandwich wall, and method applying same17 Jan 2023US 11,555,315 B2G.B.E.
- Mold for concrete formwork module and assembly thereof, concrete formwork module and section and method of manufacturing and installation thereof21 May 2026US 2026/0138304 A1
- Non-Combustible, Net-Zero Energy Building Systems16 Oct 2025US 2025/0320720 A1Klrh, LLC
- Wall Element, Wall and Building as Well as Method for Construction22 May 2025US 2025/0163698 A1Ecowand IP B.V.
- Composite wall being lightweight, easy to be prefabricated and convenient for on-site construction1 May 2025US 2025/0137252 A1Hainan University
- Wall elements, unit construction system and method12 Sep 2024US 2024/0301687 A1
Most cited
By later US patents
- Insulative concrete building panel with carbon fiber and steel reinforcement105US 6,898,908 B2Oldcastle Precast, Inc. · 2005
- Insulated concrete wall and tie assembly for use therein94US 5,987,830 AWall-Ties & Forms, Inc. · 1999
- Multi-prong connectors used in making highly insulated composite wall structures83US 5,809,723 AH. K. Composites, Inc. · 1998
- Insulated integral concrete wall forming system79US 6,263,638 B1Composite Technologies Corporation · 2001
- Connectors used in making highly insulated composite wall structures71US 5,606,832 AH. K. Composites, Inc. · 1997