E04C 5/0622
Open cages
Official title: {Open cages, e.g. connecting stirrup baskets (E04C5/0609 takes precedence)}
E04C5/0622 (Open cages) appears on 46 US grants and 50 published applications in this corpus.
Search patents in E04C- Granted patents
- 46
- Published applications
- 50
- Assignees
- 35
- Inventors
- 105
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 2 |
| 2017 | 3 | 2 |
| 2018 | 2 | 7 |
| 2019 | 6 | 3 |
| 2020 | 5 | 6 |
| 2021 | 5 | 5 |
| 2022 | 5 | 7 |
| 2023 | 3 | 3 |
| 2024 | 4 | 1 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems, apparatus, and methods of adjustably building rebar structure23 Jun 2026US 12,661,703 B2Builders FirstSource, Inc.
- Systems and methods for coupling prefabricated panels together and reinforcing frame structure26 Aug 2025US 12,398,561 B2Nexiican Holdings Inc.
- Rebar cage module for beam reinforcement system and manufacturing method of beam reinforcement system12 Aug 2025US 12,385,252 B2Chien Kuo Construction Co., Ltd.
- Stirrup module for beam reinforcement system and manufacturing method of beam reinforcement system15 Apr 2025US 12,276,103 B2Chien Kuo Construction Co., Ltd.
- Stirrup module for beam reinforcement system and manufacturing method of beam reinforcement system11 Feb 2025US 12,221,786 B2Chien Kuo Construction Co., Ltd.
- Systems, apparatus, and methods of adjustably building rebar structure24 Sep 2026US 2026/0284732 A1Builders FirstSource, Inc.
- Concrete stirrup apparatus, formwork assembly comprising the same and method of forming a concrete reinforced structure8 Jan 2026US 2026/0009227 A1Fab-Form Industries Ltd.
- Machine and method for assembling a bedding foundation17 Jul 2025US 2025/0230653 A1L&P Property Management Company
- Reinforcement cage for end member of shear wall, jig for making reinforcement cage and method for making reinforcement cage29 Aug 2024US 2024/0287802 A1Ruentex Engineering & Construction Co., Ltd.
- Stirrup module for beam reinforcement system and manufacturing method of beam reinforcement system13 Apr 2023US 2023/0110083 A1Chien Kuo Construction Co., Ltd.
Most cited
By later US patents
- Support structure and systems including the same14US 9,157,664 B2Cablofil, Inc. · 2015
- Insulated concrete cast panels with voids in billits13US 6,955,014 B2Fabcon, Inc. · 2005
- Pre-fabricated threaded bar assemblies13US 9,267,287 B12016
- Rebar cage fabrication system and related methods11US 10,895,082 B12021
- Methods and apparatuses for constructing a concrete structure7US 10,619,342 B2Tindall Corporation · 2020