E04H 4/0006
Devices for producing waves in swimming pools
Official title: {Devices for producing waves in swimming pools (generating current of water in swimming pools A63B69/125)}
E04H4/0006 (Devices for producing waves in swimming pools) appears on 255 US grants and 243 published applications in this corpus.
Search patents in E04H- Granted patents
- 255
- Published applications
- 243
- Assignees
- 82
- Inventors
- 235
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 5 |
| 2004 | 5 | 3 |
| 2005 | 5 | 5 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 2 | 5 |
| 2010 | 3 | 11 |
| 2011 | 2 | 5 |
| 2012 | 3 | 6 |
| 2013 | 7 | 6 |
| 2014 | 4 | 9 |
| 2015 | 4 | 12 |
| 2016 | 8 | 3 |
| 2017 | 9 | 17 |
| 2018 | 13 | 11 |
| 2019 | 18 | 16 |
| 2020 | 15 | 25 |
| 2021 | 15 | 14 |
| 2022 | 15 | 15 |
| 2023 | 13 | 15 |
| 2024 | 13 | 24 |
| 2025 | 15 | 11 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pool wave generator29 Sep 2026US 12,747,599 B2Whitewater West Industries Ltd.
- Wave pool3 Mar 2026US 12,565,785 B2
- Caisson height profiler system and method3 Feb 2026US 12,540,479 B2Whitewater West Industries Ltd.
- Wave maker3 Feb 2026US 12,540,480 B2Allwaves B.V.
- Wave system and method27 Jan 2026US 12,534,924 B2Whitewater West Industries Ltd.
- Current control systems and wave pools including same1 Oct 2026US 2026/0299624 A1Liquid Time Ltd
- Sustainable heat transfer system that includes a digital processing facility and a recreational man-made swimming lagoon that provides cooling to such facility, the system being configured for contributing to environmental sustainability and community benefits9 Jul 2026US 2026/0193896 A1
- Caisson height profiler system and method14 May 2026US 2026/0132645 A1Whitewater West Industries Ltd.
- Sustainable heat transfer system that includes a digital processing facility and a recreational man-made swimming lagoon that provides cooling to such facility, the system being configured for contributing to environmental sustainability and community benefits14 May 2026US 2026/0132646 A1
- Articulating wall wave generation system and related methods16 Apr 2026US 2026/0103909 A1Kelly Slater Wave Company, LLC
Most cited
By later US patents
- Boat activated wake enhancement method and system176US 6,105,527 ALight Wave, Ltd. · 2000
- Boat activated wave generator129US 5,860,766 ALight Wave, Ltd. · 1999
- Tunnel-wave generator114US 4,792,260 A1988
- Method and apparatus for improved water rides by water injection and flume design114US 5,213,547 ALight Wave, Ltd. · 1993
- Boat activated wave generator105US 5,664,910 ALight Wave, Ltd. · 1997