E04B 1/4171
Nailable or non-threaded screwable elements
Official title: {Nailable or non-threaded screwable elements (dowels F16B13/00)}
E04B1/4171 (Nailable or non-threaded screwable elements) appears on 29 US grants and 27 published applications in this corpus.
Search patents in E04B- Granted patents
- 29
- Published applications
- 27
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 5 |
| 2018 | 3 | 5 |
| 2019 | 4 | 3 |
| 2020 | 4 | 2 |
| 2021 | 3 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Concrete anchor rod positioning and securement device and method17 Jun 2025US 12,331,522 B2
- Connector insert with rod accommodation hole19 Nov 2024US 12,146,315 B2Hilti Aktiengesellschaft
- Base member for an anchor assembly and method of use10 Sep 2024US RE50,116 E1Black & Decker Inc.
- Concrete anchor coupling assembly and anchor rod holder16 Aug 2022US 11,414,855 B2Cetres Holdings, LLC
- Continuous wall assemblies and methods12 Oct 2021US 11,142,904 B2Johns Manville
- Connector pad5 Dec 2024US 2024/0401327 A1PohlCon GmbH
- Concrete Anchor Rod Positioning and Securement Device and Method19 Sep 2024US 2024/0309642 A1
- Connector for Pre-Fabricated Walls5 Sep 2024US 2024/0295116 A1
- Connector insert with rod accommodation hole18 Aug 2022US 2022/0259845 A1Hilti Aktiengesellschaft
- Concrete Anchor Coupling Assembly and Anchor Rod Holder5 Nov 2020US 2020/0347589 A1Cetres Holdings, LLC
Most cited
By later US patents
- Concrete anchor coupling assembly and anchor rod holder34US 9,222,251 B22015
- Ceiling insert33US 5,468,105 A1995
- Wall stud for securing plasterboard23US 4,002,001 A1977
- Holder for concrete anchors18US 9,062,452 B22015
- Concrete anchor coupling assembly and anchor rod holder17US 9,702,139 B2Cetres Holdings, LLC · 2017