B01D 1/0094
Evaporating: with forced circulation
Official title: {with forced circulation}
B01D1/0094 (Evaporating: with forced circulation) appears on 81 US grants and 93 published applications in this corpus.
Search patents in B01D- Granted patents
- 81
- Published applications
- 93
- Assignees
- 60
- Inventors
- 202
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 5 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 3 | 1 |
| 2014 | 2 | 6 |
| 2015 | 1 | 1 |
| 2016 | 3 | 5 |
| 2017 | 2 | 9 |
| 2018 | 4 | 3 |
| 2019 | 10 | 10 |
| 2020 | 7 | 6 |
| 2021 | 4 | 8 |
| 2022 | 4 | 5 |
| 2023 | 5 | 2 |
| 2024 | 4 | 6 |
| 2025 | 5 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Evaporator for ambient water bodies, and related system and method25 Nov 2025US 12,478,896 B2Resource West, Inc.
- Method for concentrating liquid radioactive waste28 Oct 2025US 12,456,558 B2State Atomic Energy Corporation "Rosatom" On Behalf of the Russian Federation
- Vacuum evaporative heat exchanger26 Aug 2025US 12,398,050 B2
- Automatic sample concentrating unit14 Jan 2025US 12,194,463 B2Roche Diagnostics Operations, Inc.
- Center firing indirect heat exchanger for spray drying and controls for same7 Jan 2025US 12,188,688 B1Dahmes Stainless, Inc.
- Evaporator for ambient water bodies, and related system and method8 Oct 2026US 2026/0306964 A1Resource West, Inc.
- Solution circulation concentrating device with high solar energy utilization efficiency and concentrating method using the same8 May 2025US 2025/0144543 A1Sichuan Huiwei Rongda Technology Co., Ltd
- Effluent liquid evaporator27 Mar 2025US 2025/0100902 A1Aquality Solutions, LLC
- Vacuum evaporative heat exchanger19 Dec 2024US 2024/0417282 A1Sreus Energy, LLC
- Arrangement and method for air-induced evaporation and cooling29 Aug 2024US 2024/0287641 A1Metso Finland Oy
Most cited
By later US patents
- Method for the distillation purification of organic heat transfer fluids55US 4,230,536 A1980
- Method for removing hydrocarbons from polymer slurries43US 5,207,929 AQuantum Chemical Corporation · 1993
- Waste solution treatment method and apparatus therefor28US 4,940,134 AKonishiroku Photo Industry Co., Ltd. · 1990
- Closed loop cleaning system24US 6,858,090 B22005
- Apparatus for treating photographic process waste liquor23US 4,959,122 AKonica Corporation · 1990