B01D 1/0088
Cascade evaporators
Official title: {Cascade evaporators}
B01D1/0088 (Cascade evaporators) appears on 49 US grants and 60 published applications in this corpus.
Search patents in B01D- Granted patents
- 49
- Published applications
- 60
- Assignees
- 43
- Inventors
- 112
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 5 |
| 2010 | 0 | 3 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 10 |
| 2019 | 3 | 2 |
| 2020 | 7 | 6 |
| 2021 | 6 | 8 |
| 2022 | 6 | 3 |
| 2023 | 5 | 1 |
| 2024 | 3 | 7 |
| 2025 | 4 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular water purification system9 Dec 2025US 12,491,450 B1
- Process for separating a fermented malt beverage2 Sep 2025US 12,404,482 B2ABV Technology, Inc.
- Waste water management22 Jul 2025US 12,365,600 B2Nouvel Technologies, Inc.
- Multiproduct low biuret urea production4 Mar 2025US 12,240,800 B2Stamicarbon B. V.
- Distillation apparatus and method10 Sep 2024US 12,083,469 B2
- Water removal and recovery system and method for lithium bis(fluorosulfonyl)imide23 Apr 2026US 2026/0108825 A1Morimatsu (Jiangsu) Heavy Industry Co., Ltd.
- Water purification5 Dec 2024US 2024/0400414 A1Ecovap, Inc.
- Arrangement and method for air-induced evaporation and cooling29 Aug 2024US 2024/0287641 A1Metso Finland Oy
- Multiproduct low biuret urea production8 Aug 2024US 2024/0262789 A1Stamicarbon B. V.
- System and method for separating water and salt by sequential evaporation of multiple groups of heat collecting devices6 Jun 2024US 2024/0181368 A1Zhejiang University
Most cited
By later US patents
- Method for removing dissolved solids from aqueous waste streams15US 8,052,763 B2Hpd, LLC · 2011
- Method and system for treating feedwater15US 8,075,740 B2AHT Solutions, LLC · 2011
- Lubricant still and reservoir for refrigeration system13US 6,904,759 B2Carrier Corporation · 2005
- Wastewater evaporator11US 9,593,025 B22017
- Low energy vacuum distillation method and apparatus9US 7,431,806 B2LEV Group, LLC · 2008