E04H 4/145
Dividing means for swimming pools
Official title: {Dividing means for swimming pools, e.g. panels, bulkheads}
E04H4/145 (Dividing means for swimming pools) appears on 28 US grants and 24 published applications in this corpus.
Search patents in E04H- Granted patents
- 28
- Published applications
- 24
- Assignees
- 13
- Inventors
- 45
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anchor for lane lines18 Nov 2025US 12,473,740 B2Daldorado, LLC
- Tiered pool system28 May 2024US 11,993,949 B2The Diveheart Foundation
- Tiered pool system7 Mar 2023US 11,598,110 B2The Diveheart Foundation
- Pool divider assembly21 Sep 2021US 11,124,980 B1
- Tiered pool system1 Dec 2020US 10,851,556 B2The Diveheart Foundation
- Pool divider device10 Sep 2026US 2026/0266079 A1Pool 1024 Slu
- Swimming Pool Insert8 Jan 2026US 2026/0009248 A1
- Panel assembly and method of installation21 Aug 2025US 2025/0263946 A1Apex Pool Windows LLC
- Anchor for lane lines18 Jul 2024US 2024/0240480 A1Daldorado, LLC
- Tiered pool system29 Jun 2023US 2023/0203830 A1The Diveheart Foundation
Most cited
By later US patents