E04H 4/106
Supported by separate buoyant bodies
Official title: {supported by separate buoyant bodies}
E04H4/106 (Supported by separate buoyant bodies) appears on 28 US grants and 36 published applications in this corpus.
Search patents in E04H- Granted patents
- 28
- Published applications
- 36
- Assignees
- 15
- Inventors
- 48
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 4 |
| 2013 | 3 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cover securing system for cover on above-ground pool and method of use24 Feb 2026US 12,559,960 B1
- Thermal insulation cover for pool, and above-ground pool11 Feb 2025US 12,221,803 B2Bestway Inflatables & Material Corp.
- Topper pool cover6 Feb 2024US 11,891,837 B2
- Inflatable pool cover assembly10 Dec 2019US 10,501,952 B1
- Pool cover support system6 Feb 2018US 9,885,191 B2
- Thermal insulation cover for pool, and above-ground pool14 Dec 2023US 2023/0399865 A1Bestway Inflatables & Material Corp.
- Topper pool cover14 Sep 2023US 2023/0287698 A1
- Inflatable pool cover11 May 2023US 2023/0146987 A1
- Pool cover deployment apparatus3 Mar 2022US 2022/0064977 A1
- Pump system for removing water from pool covers and sumps27 Feb 2020US 2020/0063744 A1Flow Control LLC
Most cited
By later US patents
- Multipurpose collapsible panels87US 6,192,635 B1Patent Category Corp. · 2001
- Floating solar heater for swimming pools29US 4,022,187 A1977
- Cover for a pool, hot tub or the like20US 4,847,925 A1989
- Swimming pool cover support, covered swimming pool and method of covering a swimming pool19US 4,685,254 A1987
- Swimming pool cover floating support17US 4,000,527 AVinyl-Fab Industries · 1977