E04H 4/103
With inflatable chambers
Official title: {with inflatable chambers}
E04H4/103 (With inflatable chambers) appears on 61 US grants and 63 published applications in this corpus.
Search patents in E04H- Granted patents
- 61
- Published applications
- 63
- Assignees
- 36
- Inventors
- 119
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 1 |
| 2003 | 4 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 5 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 2 | 4 |
| 2020 | 1 | 0 |
| 2021 | 1 | 6 |
| 2022 | 2 | 2 |
| 2023 | 4 | 3 |
| 2024 | 1 | 6 |
| 2025 | 4 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inflatable pool having thermal insulation structure22 Sep 2026US 12,742,335 B2Bestway Inflatables & Material Corp.
- Cover securing system for cover on above-ground pool and method of use24 Feb 2026US 12,559,960 B1
- Rolling inflatable partition wall4 Nov 2025US 12,460,410 B2A&C Future, Inc.
- Tube for preventing water from entering a basin15 Jul 2025US 12,359,455 B2P.V. Flood Control Corp.
- Pneumatic structure and associated production method8 Jul 2025US 12,352,055 B2Centre National De La Recherche Scientifique
- Modular inflatable spa cover3 Sep 2026US 2026/0258667 A1AirCap Technologies Inc.
- Inflatable Pool Cover Device23 Apr 2026US 2026/0110186 A1
- Inflatable dome cover for above-ground pools20 Nov 2025US 2025/0354397 A1
- Tube for preventing water from entering a basin9 Oct 2025US 2025/0314084 A1P.V. Flood Control Corp.
- System comprising a pool apparatus and an inflatable pool cover19 Jun 2025US 2025/0198182 A1Cowboy Pools LLC
Most cited
By later US patents
- Cover for water-filled outdoor swimming pools48US 4,028,750 ABarracudaverken Aktiebolag · 1977
- Inflatable Sun shade for pool47US 6,209,150 B1Intex Recreation Corp. · 2001
- Floatable sheet material and method of making40US 4,628,549 ACantar Corporation · 1986
- Floating thermal pool cover retaining device and method therefor38US 5,388,283 A1995
- Inflatable articles and method of making same30US 4,629,433 A1986