E04B 2/721
Connections specially adapted therefor
Official title: {connections specially adapted therefor}
E04B2/721 (Connections specially adapted therefor) appears on 145 US grants and 164 published applications in this corpus.
Search patents in E04B- Granted patents
- 145
- Published applications
- 164
- Assignees
- 99
- Inventors
- 236
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 7 | 15 |
| 2015 | 19 | 28 |
| 2016 | 13 | 13 |
| 2017 | 12 | 17 |
| 2018 | 15 | 12 |
| 2019 | 13 | 24 |
| 2020 | 17 | 14 |
| 2021 | 11 | 14 |
| 2022 | 9 | 6 |
| 2023 | 8 | 2 |
| 2024 | 4 | 1 |
| 2025 | 1 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wall assembly29 Sep 2026US 12,747,584 B1
- Wall apparatus for preventing pest instrusions9 Jun 2026US 12,648,557 B2
- Profile and construction element set for arranging a component for a drywall construction, and drywall formed therewith12 May 2026US 12,624,545 B2Knauf Gips KG
- Support assembly for a building material17 Feb 2026US 12,553,240 B1
- Wall system with infilled cross-laminated timber panel23 Dec 2025US 12,503,849 B2
- Modular wall8 Oct 2026US 2026/0308908 A1Telescopic Seating Systems, LLC
- Architectural structure and method of assembling the same24 Sep 2026US 2026/0286693 A1Arktura LLC
- Engineered phenylalanine ammonia lyase and tyrosine ammonia lyase enzymes for producing aromatic compounds23 Oct 2025US 2025/0327058 A1Ginkgo Bioworks, Inc.
- Offset double stud wall brace5 Jun 2025US 2025/0179790 A1
- Wall System with Infilled Cross-Laminated Timber Panel8 May 2025US 2025/0146274 A1
Most cited
By later US patents
- Light-transmitting wall panels123US 4,998,395 A1991
- Snap-on paneling87US 3,992,839 AEthyl Corporation · 1976
- Wall panel assembly65US 4,038,796 AEckel Industries, Inc. · 1977
- Header track with stud retention feature52US 9,551,148 B2California Expanded Metal Products Company · 2017
- Assembly of two interconnected similar plastic planks and a framework49US 4,790,112 A1988