F24S 10/13
Salt-gradient ponds
F24S10/13 (Salt-gradient ponds) appears on 67 US grants and 17 published applications in this corpus.
Search patents in F24S- Granted patents
- 67
- Published applications
- 17
- Assignees
- 27
- Inventors
- 84
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 9 | 0 |
| 1983 | 3 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Farm waste-derived recyclable photothermal evaporator23 Dec 2025US 12,503,375 B2Northeastern University
- Solar water taking and power generating device and method for water taking and power generating26 Oct 2021US 11,156,384 B2Xi' An Jiaotong University
- Device and system for the implementation of the falling pond method to counter the upward diffussion of salt in a salinity gradient solar pond9 Oct 2018US 10,094,594 B2Good Earth Mechanics, LLC
- System and method to refurbish the non-convective zone in a salinity gradient solar pond12 Jun 2018US 9,993,741 B2Good Earth Mechanics, LLC
- Ponds for cooling and/or salt recovery26 Dec 2017US 9,850,138 B2Hatch Ltd.
- Plates installed at the bottom of salt lakes to extract lithium10 Oct 2024US 2024/0337418 A1N2E Materials Co., Ltd.
- Farm waste-derived recyclable photothermal evaporator2 May 2024US 2024/0140826 A1Northeastern University
- Compound-Eye-Hexlens Covers for Solar-Ponds and Lagoons21 Dec 2023US 2023/0408149 A1
- Solar water taking and power generating device and method for water taking and power generating24 Jun 2021US 2021/0190381 A1Xi' An Jiaotong University
- Concentrated Solar Power System Receiver12 Jan 2017US 2017/0010023 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Submerged rotating heat exchanger-reactor75US 5,132,090 A1992
- System and method for storing energy and purifying fluid48US 8,931,277 B2State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 2015
- Submerged rotating heat exchanger-reactor45US 4,693,304 A1987
- Utilization of saturated solar ponds33US 4,283,913 AInterTechnology/Solar Corporation · 1981
- High rate solar still and process31US 4,613,409 A1986