C02F 1/18
Transportable devices to obtain potable water
C02F1/18 (Transportable devices to obtain potable water) appears on 150 US grants and 158 published applications in this corpus.
Search patents in C02F- Granted patents
- 150
- Published applications
- 158
- Assignees
- 87
- Inventors
- 264
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 0 | 0 |
| 2006 | 3 | 9 |
| 2007 | 0 | 4 |
| 2008 | 5 | 4 |
| 2009 | 1 | 8 |
| 2010 | 0 | 7 |
| 2011 | 6 | 6 |
| 2012 | 2 | 13 |
| 2013 | 7 | 5 |
| 2014 | 8 | 9 |
| 2015 | 5 | 9 |
| 2016 | 5 | 12 |
| 2017 | 2 | 11 |
| 2018 | 8 | 9 |
| 2019 | 11 | 5 |
| 2020 | 12 | 8 |
| 2021 | 2 | 7 |
| 2022 | 5 | 8 |
| 2023 | 6 | 6 |
| 2024 | 5 | 5 |
| 2025 | 4 | 2 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water treatment plant1 Sep 2026US 12,722,101 B2
- Water desalination apparatus30 Jun 2026US 12,668,509 B1United Arab Emirates University
- Desalination and/or purification device, desalination and/or purification carbon membrane, and method of desalinating and/or purifying a liquid12 May 2026US 12,623,924 B2King Abdullah University of Science and Technology
- Multi-utility apparatus powered by solar energy24 Mar 2026US 12,583,765 B1United Arab Emirates University
- Device for distributing mineralized water and associated method10 Mar 2026US 12,570,561 B2
- Device for distributing mineralized water and associated method11 Jun 2026US 2026/0159429 A177 Vision Way Ltd
- Methods and apparatuses for distilling seawater and brine and removing salt2 Apr 2026US 2026/0091990 A1Desert Water LLC
- Water vapor distillation apparatus, method and system26 Mar 2026US 2026/0084985 A1DEKA Products Limited Partnership
- Effluent liquid evaporator27 Mar 2025US 2025/0100902 A1Aquality Solutions, LLC
- Low Evaporation Water Purifier23 Jan 2025US 2025/0025808 A1
Most cited
By later US patents
- Thermoelectric, high-efficiency, water generating device97US 7,337,615 B22008
- Apparatus for extracting potable water66US 4,351,651 A1982
- Process and system for recovering water from the atmosphere65US 4,146,372 AMittex Aktiengesellschaft · 1979
- Atmospheric water collector62US 4,255,937 A1981
- Portable air-water generator57US 5,106,512 A1992