E04G 3/22
Supported by roofs or ceilings
Official title: supported by roofs or ceilings (E04G3/28 takes precedence)
E04G3/22 (Supported by roofs or ceilings) appears on 82 US grants and 93 published applications in this corpus.
Search patents in E04G- Granted patents
- 82
- Published applications
- 93
- Assignees
- 37
- Inventors
- 158
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 4 | 3 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 7 |
| 2015 | 1 | 4 |
| 2016 | 3 | 7 |
| 2017 | 3 | 6 |
| 2018 | 7 | 6 |
| 2019 | 3 | 4 |
| 2020 | 7 | 6 |
| 2021 | 5 | 2 |
| 2022 | 2 | 4 |
| 2023 | 0 | 4 |
| 2024 | 7 | 9 |
| 2025 | 5 | 6 |
| 2026 | 2 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hanging scaffold and method for assembling hanging scaffold1 Sep 2026US 12,723,416 B2
- Walkway integrated with cooling system23 Jun 2026US 12,662,827 B2Seeley International Pty Ltd
- Construction devices for roofing2 Dec 2025US 12,486,678 B2
- Apparatus for quick-deploy scaffolding4 Nov 2025US 12,460,434 B2
- Attachment device and support system for a roof jack30 Sep 2025US 12,428,860 B1
- Apparatus for quick-deploy scaffolding16 Jul 2026US 2026/0201712 A1
- Insulated trellis mat25 Jun 2026US 2026/0176882 A1Oxford Safety Components Limited
- Telescopic roof work platform11 Jun 2026US 2026/0160081 A1
- Apparatus for quick-deploy scaffolding11 Jun 2026US 2026/0160082 A1
- Building maintenance unit with assisted cradle movement21 May 2026US 2026/0139496 A1Alimak Group Management AB
Most cited
By later US patents