E04F 11/1834
With adjustable angle
Official title: {with adjustable angle, e.g. pivotal connections}
E04F11/1834 (With adjustable angle) appears on 150 US grants and 157 published applications in this corpus.
Search patents in E04F- Granted patents
- 150
- Published applications
- 157
- Assignees
- 83
- Inventors
- 229
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 9 |
| 2004 | 4 | 5 |
| 2005 | 5 | 10 |
| 2006 | 6 | 6 |
| 2007 | 2 | 6 |
| 2008 | 4 | 7 |
| 2009 | 5 | 10 |
| 2010 | 3 | 3 |
| 2011 | 7 | 4 |
| 2012 | 3 | 1 |
| 2013 | 2 | 7 |
| 2014 | 2 | 5 |
| 2015 | 3 | 12 |
| 2016 | 1 | 4 |
| 2017 | 9 | 7 |
| 2018 | 1 | 7 |
| 2019 | 8 | 9 |
| 2020 | 5 | 12 |
| 2021 | 9 | 4 |
| 2022 | 8 | 8 |
| 2023 | 4 | 7 |
| 2024 | 4 | 3 |
| 2025 | 7 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Railing assembly77US 6,029,954 A2000
- Modular construction system60US 5,238,321 AUniserve International Products Inc. · 1993
- Stanchion connector assembly58US 4,150,907 AJulius Blum GmbH · 1979
- Rail attachment bracket with snap-on cover57US 5,873,671 AKroy Building Products, Inc. · 1999
- Onsite temporary fall protection system56US 6,279,880 B1Onsite Safety Systems · 2001