E04B 2001/5893
Puzzle type connections
Official title: {Puzzle type connections}
E04B2001/5893 (Puzzle type connections) appears on 17 US grants and 7 published applications in this corpus.
Search patents in E04B- Granted patents
- 17
- Published applications
- 7
- Assignees
- 6
- Inventors
- 29
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Framing system including tubes joined with slots, hooks and wedges integrated into the tubes25 Aug 2026US 12,716,442 B2
- Prefabricated steel-wood composite joint2 Feb 2021US 10,907,343 B1Qingdao University of Technology
- Modular assembly shelter kits and methods7 Apr 2020US 10,612,233 B1The United States of America as represented by the Secretary of the Army
- Connection assembly for an architectural structure21 Jan 2020US 10,538,913 B2Herman Miller, Inc.
- Mechanically secured block assembly systems17 Jul 2018US 10,024,052 B23B Construction Solutions, Inc.
- Corner connector2 Oct 2025US 2025/0305270 A1
- Framing system including tubes joined with slots, hooks and wedges integrated into the tubes11 Jul 2024US 2024/0229479 A1
- Building system16 Mar 2023US 2023/0078431 A1DVLP International Ltd
- Outdoor structure design and components16 Feb 2023US 2023/0046879 A1
- Prefabricated steel-wood composite joint18 Feb 2021US 2021/0047827 A1Qingdao University of Technology
Most cited
By later US patents