B01D 1/12
And forced circulation
Official title: and forced circulation
B01D1/12 (And forced circulation) appears on 65 US grants and 27 published applications in this corpus.
Search patents in B01D- Granted patents
- 65
- Published applications
- 27
- Assignees
- 48
- Inventors
- 113
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for shielded inductive devices15 Apr 2025US 12,278,259 B2Taiwan Semiconductor Manufacturing Company.Ltd
- System for salt removal from uranium metal31 Dec 2024US 12,180,562 B2U. S. Department of Energy
- Brine solution cleaning systems, apparatuses, and methods20 Aug 2024US 12,065,361 B2National Beef Packing Company, LLC
- Systems and methods for shielded inductive devices31 Oct 2023US 11,804,515 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Evaporation apparatus and method14 Feb 2023US 11,577,178 B2Biotage AB
- Rotary evaporator and control module therefor22 Aug 2024US 2024/0278143 A1Hans Heidolph GmbH
- System and method for separating water and salt by sequential evaporation of multiple groups of heat collecting devices6 Jun 2024US 2024/0181368 A1Zhejiang University
- Industrial waste treatment process and system9 May 2024US 2024/0150199 A1Safetykleen Group Services Limited
- Systems and methods for shielded inductive devices30 Nov 2023US 2023/0387180 A1Taiwan Semiconductor Manufacturing Company.Ltd
- A process for increasing the concentration of sulfuric acid and equipment for use in the process14 Jul 2022US 2022/0219983 A1Haldor TopsøE A/S
Most cited
By later US patents
- Apparatus for vapor compression distillation68US 5,772,850 A1998
- Method and an apparatus for the desalination of seawater43US 5,932,074 A1999
- Process for the reclamation of process water from process wastewater generated in the battery manufacturing industry and other metals related industries29US 5,783,084 A1998
- Apparatus and method for the concentration of a liquid by evaporation26US 4,427,053 AEsmil B.V. · 1984
- Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities25US 5,656,161 AIonics, Incorporated · 1997