E04G 21/3276
Arrangements on buildings for connecting safety-lines
Official title: {Arrangements on buildings for connecting safety-lines (fastening devices for devices for lowering persons from buildings A62B1/04)}
E04G21/3276 (Arrangements on buildings for connecting safety-lines) appears on 362 US grants and 359 published applications in this corpus.
Search patents in E04G- Granted patents
- 362
- Published applications
- 359
- Assignees
- 160
- Inventors
- 507
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 11 | 0 |
| 1998 | 15 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 6 |
| 2002 | 5 | 10 |
| 2003 | 4 | 8 |
| 2004 | 14 | 11 |
| 2005 | 5 | 9 |
| 2006 | 7 | 16 |
| 2007 | 4 | 10 |
| 2008 | 3 | 12 |
| 2009 | 3 | 14 |
| 2010 | 4 | 13 |
| 2011 | 6 | 15 |
| 2012 | 7 | 20 |
| 2013 | 9 | 18 |
| 2014 | 16 | 24 |
| 2015 | 15 | 11 |
| 2016 | 14 | 9 |
| 2017 | 17 | 13 |
| 2018 | 8 | 11 |
| 2019 | 15 | 15 |
| 2020 | 16 | 25 |
| 2021 | 16 | 17 |
| 2022 | 13 | 22 |
| 2023 | 11 | 15 |
| 2024 | 15 | 16 |
| 2025 | 18 | 10 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Formwork system18 Aug 2026US 12,709,892 B2Apache Industrial Services, Inc.
- Portable truss cable roofing safety apparatus and method11 Aug 2026US 12,703,989 B2
- Proofing fall safety system2 Jun 2026US 12,644,295 B2
- Formwork system12 May 2026US 12,624,548 B2Apache Industrial Services, Inc.
- Turnbuckle device12 May 2026US 12,624,718 B2MSA Technology, LLC
- Clamping device for attachment of a safety element to a building element24 Sep 2026US 2026/0286733 A1Doka GmbH
- Combination step bolt and fall protection anchorage assemblies6 Aug 2026US 2026/0226759 A1
- Apparatus for quick-deploy scaffolding16 Jul 2026US 2026/0201712 A1
- Construction anchor stand apparatus9 Jul 2026US 2026/0193883 A1Anchor Ring Solutions, LLC
- Apparatus for quick-deploy scaffolding11 Jun 2026US 2026/0160082 A1
Most cited
By later US patents
- Mounting device for controlling uplift of a metal roof139US 5,715,640 A1998
- Mounting device for building structures129US 5,228,248 A1993
- Clamp for securing assemblies other than snow retention devices to a raised metal seam roof127US 6,164,033 A2000
- Mounting device for building surfaces124US 5,983,588 A1999
- Roof mount124US 6,526,701 B2Vermont Slate & Copper Services, Inc. · 2003