F28D 2020/0086
Partitions
Official title: {Partitions}
F28D2020/0086 (Partitions) appears on 108 US grants and 140 published applications in this corpus.
Search patents in F28D- Granted patents
- 108
- Published applications
- 140
- Assignees
- 106
- Inventors
- 343
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 3 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 8 |
| 2011 | 1 | 6 |
| 2012 | 0 | 6 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 3 | 8 |
| 2016 | 3 | 7 |
| 2017 | 5 | 5 |
| 2018 | 3 | 12 |
| 2019 | 10 | 6 |
| 2020 | 6 | 8 |
| 2021 | 1 | 8 |
| 2022 | 6 | 11 |
| 2023 | 9 | 12 |
| 2024 | 10 | 14 |
| 2025 | 10 | 6 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy storage device and method based on carbon dioxide gas-liquid phase change25 Aug 2026US 12,716,659 B2Exa Energy Technology (Shenzhen) Co. Ltd.
- Water tank with thermally insulating partition9 Dec 2025US 12,492,842 B2Rheem Manufacturing Company
- Peritoneal dialysis system having phase change material (“PCM”) heat exchange7 Oct 2025US 12,433,981 B2Baxter Healthcare S. A.
- Thermal energy storage system including a plurality of vessels each having hot and cold liquid portions separated by a floating piston2 Sep 2025US 12,404,831 B2Norwich Technologies, Inc.
- Heat transfer fluid system for a vehicle8 Jul 2025US 12,350,997 B2Volvo Truck Corporation
- Thermal energy storage8 Oct 2026US 2026/0309431 A1Magaldi Power S.P.A.
- Method and system for controlling a state-of-charge of phase change material storage systems13 Aug 2026US 2026/0235367 A1Cartesian AS
- Peritoneal dialysis system having phase change material ("pcm") heat exchange5 Feb 2026US 2026/0034285 A1Baxter Healthcare S. A.
- Systems and methods for high energy density heat transfer5 Feb 2026US 2026/0036344 A1Solvcor Technologies LLC
- Thermal energy storage system using a mechanical apparatus for electric power modulation8 Jan 2026US 2026/0009594 A1Rondo Energy, Inc.
Most cited
By later US patents
- Sensible heat storage unit87US 4,405,010 ASanders Associates, Inc. · 1983
- Method and apparatus for operating an improved thermocline storage unit77US 4,523,629 AThe United States of America as represented by the United States Department of Energy · 1985
- Heat storage system67US 4,158,384 A1979
- Storage tank for hot water systems65US 7,458,418 B2Carrier Corporation · 2008
- Solar heating/cooling system53US 4,027,821 AInternational Telephone and Telegraph Corporation · 1977