B01D 5/0087
Recirculating of the cooling medium
Official title: {Recirculating of the cooling medium}
B01D5/0087 (Recirculating of the cooling medium) appears on 90 US grants and 57 published applications in this corpus.
Search patents in B01D- Granted patents
- 90
- Published applications
- 57
- Assignees
- 63
- Inventors
- 166
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 3 | 4 |
| 2019 | 4 | 4 |
| 2020 | 5 | 7 |
| 2021 | 5 | 2 |
| 2022 | 5 | 3 |
| 2023 | 2 | 5 |
| 2024 | 4 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for cooling a methanol reactor effluent vapor stream in methanol production plant26 May 2026US 12,636,630 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Pyrolysis reactor system and method25 Nov 2025US 12,480,055 B2Duke Technologies, LLC
- Device and method to extract water from humid ambient air11 Nov 2025US 12,467,242 B2Atlas Copco Airpower, Naamloze Vennootschap
- Liquid recovery system18 Feb 2025US 12,228,025 B2Petroliam Nasional Berhad (Petronas)
- Pyrolysis bio-oil fractional condensation device and method capable of cooling medium self-circulation12 Nov 2024US 12,138,575 B2Southeast University
- Distillation condenser based on two-phase closed thermosiphon16 Oct 2025US 2025/0319421 A1Petroleum Analyzer Company, LP
- Method for recovering valuable metals from positive electrode of waste lithium iron phosphate15 May 2025US 2025/0158146 A1National Engineering Research Center of Advanced Energy Storage Materials (Shenzhen) Co., Ltd.
- Cooling Systems Having An Integrated Ionic Liquid Salt Dehumidification System20 Mar 2025US 2025/0093053 A1USA Fortescue IP, Inc.
- Pyrolysis Reactor System and Method12 Sep 2024US 2024/0301294 A1Duke Technologies, LLC
- Pressure Gradient Seawater Distillation System22 Feb 2024US 2024/0058724 A1
Most cited
By later US patents
- Production of potable water and freshwater needs for human, animal and plants from hot and humid air105US 6,574,979 B2Fakieh Research & Development · 2003
- Production of potable water and freshwater needs for human, animal and plants from hot and humid air70US 6,868,690 B2Fakieh Research & Development · 2005
- Apparatus for recovery of flared condensible vapors61US 4,227,897 AJohn Zink Company · 1980
- Hybrid potable water generator48US 10,829,913 B1Prince Mohammad Bin Fahd University · 2020
- Vacuum extractor incorporating a condenser column38US 5,411,707 AThe United States of American as represented by the Administrator of the Environmental Protection Agency · 1995