E04H 15/36
Arch-shaped type
Official title: arch-shaped type (E04H15/42 takes precedence {; arches connected with lazy-tongues E04H15/505})
E04H15/36 (Arch-shaped type) appears on 661 US grants and 595 published applications in this corpus.
Search patents in E04H- Granted patents
- 661
- Published applications
- 595
- Assignees
- 247
- Inventors
- 931
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 16 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 9 | 0 |
| 1989 | 10 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 3 | 0 |
| 1997 | 16 | 0 |
| 1998 | 13 | 0 |
| 1999 | 6 | 0 |
| 2000 | 16 | 0 |
| 2001 | 26 | 9 |
| 2002 | 18 | 15 |
| 2003 | 8 | 22 |
| 2004 | 20 | 32 |
| 2005 | 15 | 19 |
| 2006 | 15 | 22 |
| 2007 | 12 | 19 |
| 2008 | 6 | 15 |
| 2009 | 13 | 19 |
| 2010 | 14 | 18 |
| 2011 | 8 | 14 |
| 2012 | 6 | 17 |
| 2013 | 14 | 12 |
| 2014 | 6 | 21 |
| 2015 | 17 | 18 |
| 2016 | 17 | 29 |
| 2017 | 31 | 28 |
| 2018 | 33 | 42 |
| 2019 | 29 | 31 |
| 2020 | 30 | 27 |
| 2021 | 32 | 34 |
| 2022 | 20 | 28 |
| 2023 | 23 | 40 |
| 2024 | 27 | 27 |
| 2025 | 29 | 28 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wagon with folding canopy for carrying children30 Jun 2026US 12,668,293 B2Dynamic Motion, LLC
- Shelter system having deployable platform12 May 2026US 12,624,564 B2Ford Global Technologies, LLC
- Shading system and method of use21 Apr 2026US 12,607,033 B2Shibumi Shade, Inc.
- Hinge-type connector for connecting one-touch folding tent frame members7 Apr 2026US 12,595,676 B2Baejin Corporation
- Tunnel structure3 Mar 2026US 12,564,143 B2Haygrove Limited
- Portable lodging6 Aug 2026US 2026/0226765 A1
- Adjustable Hammock and Tent16 Jul 2026US 2026/0201723 A1Guangzhou Kaitu Environmental Protection Technology Co., Ltd.
- Beach tent7 May 2026US 2026/0125922 A1Yiwu Duqi Jewelry Co., Ltd
- Foldable car roof tent bracket and foldable car roof tent7 May 2026US 2026/0125923 A1Ningbo All-Top Auto Products Co., Limited
- Canopy engagement device and canopy with the canopy engagement device30 Apr 2026US 2026/0117549 A1Wonderland Switzerland AG
Most cited
By later US patents
- Quickly erectable, quickly collapsible, self supporting portable structure217US 5,038,812 ASpring Form, Inc. · 1991
- Portable structure214US 3,960,161 A1976
- Portable structure212US 3,990,463 A1976
- Instantly stable, quickly erectable and quickly collapsible portable structure209US 4,825,892 APure Concepts, Inc. · 1989
- Collapsible shade structure200US 5,467,794 APosit Plus · 1995