E04B 1/7633
Dowels with enlarged insulation retaining head
Official title: {Dowels with enlarged insulation retaining head}
E04B1/7633 (Dowels with enlarged insulation retaining head) appears on 39 US grants and 33 published applications in this corpus.
Search patents in E04B- Granted patents
- 39
- Published applications
- 33
- Assignees
- 24
- Inventors
- 74
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing wall fastener assembly7 Apr 2026US 12,595,653 B1Altenloh, Brinck & Co. US, Inc.
- Wall system fastener assembly for building veneers and claddings11 Apr 2023US 11,624,184 B1Altenloh, Brinck & Co. US, Inc.
- Continuous wall assemblies and methods12 Oct 2021US 11,142,904 B2Johns Manville
- Wall system fastener assembly for building veneers and claddings3 Aug 2021US 11,078,663 B1Altenloh, Brinck & Co. US, Inc.
- System for fastening attachments to a substrate with an insulation layer18 May 2021US 11,008,751 B2EJOT Baubefestigungen GmbH
- Construction method of composite wall and fixing device25 Sep 2025US 2025/0297473 A1
- Method and device for fastening a component to a substrate24 Jul 2025US 2025/0237253 A1Hilti Aktiengesellschaft
- Novel metal nail sleeve for fixing thermal insulation layer25 Jul 2024US 2024/0247481 A1
- Mineral Wool Insulation Product For Façade Renovations28 Jul 2022US 2022/0235548 A1Paroc Group Oy AB
- Method for securing a component to a substrate12 Aug 2021US 2021/0245346 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Insulation attachment stud for composite material substrate37US 5,426,905 AThe United States of America as represented by the Secretary of the Navy · 1995
- Fastening element for plate-shaped insulation element35US 6,234,736 B1Hilti Aktiengesellschaft · 2001
- Raceway construction for an air handing unit35US 7,334,377 B2Johnson Controls Technology Company · 2008
- Method of fixing an insulating material plate to be plastered to a structural surface25US 4,675,972 AFaster S.p.A. · 1987
- Attachment member with a collapsible section for securing insulation panels24US 5,054,983 AHilti Aktiengesellschaft · 1991