B01D 2311/2673
Evaporation
B01D2311/2673 (Evaporation) appears on 79 US grants and 135 published applications in this corpus.
Search patents in B01D- Granted patents
- 79
- Published applications
- 135
- Assignees
- 106
- Inventors
- 329
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 8 |
| 2013 | 0 | 1 |
| 2014 | 4 | 1 |
| 2015 | 4 | 7 |
| 2016 | 3 | 6 |
| 2017 | 3 | 8 |
| 2018 | 3 | 12 |
| 2019 | 6 | 8 |
| 2020 | 8 | 10 |
| 2021 | 8 | 10 |
| 2022 | 8 | 10 |
| 2023 | 6 | 10 |
| 2024 | 6 | 19 |
| 2025 | 12 | 15 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Processes for preparing hydroxides and oxides of various metals and derivatives thereof21 Apr 2026US 12,606,456 B2Nemaska Lithium Inc.
- Membrane wastewater treatment system and method thereof7 Apr 2026US 12,595,193 B2Memsift Innovations Pte. Ltd.
- System and method for jointly producing erythritol and liquid sorbitol by using corn starch25 Nov 2025US 12,480,143 B2Zhejiang Huakang Pharmaceutical Co., Ltd.
- High Brix vacuum evaporation concentration process and system and concentrated product18 Nov 2025US 12,471,611 B2Les éQuipements D'éRablièRe Cdl Inc.
- Processes for preparing hydroxides and oxides of various metals and derivatives thereof13 Aug 2026US 2026/0234024 A1Nemaska Lithium Inc.
- Hybrid process and system for recovering water9 Jul 2026US 2026/0192255 A1Sunvapor, Inc.
- Energy efficient lithium chloride electrolytic process and electrolyzer plant2 Jul 2026US 2026/0185255 A1Noram Electrolysis Systems Inc.
- Evaporator for solar-driven desalination, method for manufacturing the same, and hybrid desalination system including the same11 Jun 2026US 2026/0158406 A1UIF (University Industry Foundation), Yonsei University
- Method for resourceful treatment of phosphorus-containing wastewater30 Apr 2026US 2026/0116799 A1Hangzhou Mey Environmental Technology Co., Ltd.
Most cited
By later US patents
- Hybrid potable water generator48US 10,829,913 B1Prince Mohammad Bin Fahd University · 2020
- Integrated system for lithium extraction and conversion27US 10,648,090 B2Lilac Solutions, Inc. · 2020
- Method for purifying liquids26US 9,206,060 B12015
- Process and apparatus for recovery of precious metal compound24US 4,880,511 AElectroplating Engineers of Japan Limited · 1989
- Seawater desalination plant and production of high purity salt20US 8,647,509 B2General Electric Company · 2014