E04H 15/48
Foldable, i.e. having pivoted or hinged means
Official title: foldable, i.e. having pivoted or hinged means ({E04H15/405 and} E04H15/46 takes precedence)
E04H15/48 (Foldable, i.e. having pivoted or hinged means) appears on 845 US grants and 910 published applications in this corpus.
Search patents in E04H- Granted patents
- 845
- Published applications
- 910
- Assignees
- 323
- Inventors
- 990
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 18 | 0 |
| 2001 | 12 | 6 |
| 2002 | 13 | 13 |
| 2003 | 13 | 20 |
| 2004 | 18 | 32 |
| 2005 | 15 | 34 |
| 2006 | 14 | 25 |
| 2007 | 22 | 28 |
| 2008 | 16 | 32 |
| 2009 | 21 | 29 |
| 2010 | 24 | 29 |
| 2011 | 23 | 22 |
| 2012 | 17 | 25 |
| 2013 | 22 | 25 |
| 2014 | 20 | 52 |
| 2015 | 27 | 43 |
| 2016 | 34 | 49 |
| 2017 | 42 | 43 |
| 2018 | 54 | 64 |
| 2019 | 58 | 53 |
| 2020 | 45 | 46 |
| 2021 | 43 | 38 |
| 2022 | 36 | 41 |
| 2023 | 26 | 47 |
| 2024 | 29 | 41 |
| 2025 | 37 | 42 |
| 2026 | 21 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Popup tent with accessory shelf6 Oct 2026US 12,753,625 B1
- Hybrid collapsible shelter6 Oct 2026US 12,753,627 B2Outlier Campers LLC
- Tent skeleton with supporting and limiting structure25 Aug 2026US 12,716,259 B2
- Foldable tent framework and tent25 Aug 2026US 12,716,260 B2Ningbo Dongrun Mining Co., Ltd.
- Collapsible canopy11 Aug 2026US 12,703,993 B2Zhejiang Huiguan Leisure Products Co., Ltd.
- Foldable protective cover8 Oct 2026US 2026/0308936 A1Xiamen Yixin Trading Co., Ltd.
- Stabilizing device for tent frame1 Oct 2026US 2026/0297974 A1Heshan Fengzhida Outdoor Products Co., Ltd
- Outdoor folding tent with tent pole stabilizing structure1 Oct 2026US 2026/0297975 A1Linhai Zhenyi Arts & Crafts Co., Ltd.
- Tent10 Sep 2026US 2026/0266086 A1
- Vehicle sleeping platforms13 Aug 2026US 2026/0233661 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Collapsible canopy structure145US 4,641,676 A1987
- Collapsible canopy with telescoping roof support structure139US 4,779,635 A1988
- Quick erection collapsible shelter136US 4,607,656 A1986
- Canopy support system124US 5,634,483 A1997
- Collapsible canopy with auto erect roof support structure114US 4,947,884 A1990