B01D 61/0024
Controlling or regulating
Official title: {Controlling or regulating}
B01D61/0024 (Controlling or regulating) appears on 48 US grants and 74 published applications in this corpus.
Search patents in B01D- Granted patents
- 48
- Published applications
- 74
- Assignees
- 40
- Inventors
- 127
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 4 |
| 2012 | 3 | 3 |
| 2013 | 2 | 6 |
| 2014 | 0 | 8 |
| 2015 | 1 | 3 |
| 2016 | 4 | 6 |
| 2017 | 3 | 3 |
| 2018 | 4 | 8 |
| 2019 | 5 | 0 |
| 2020 | 1 | 5 |
| 2021 | 3 | 2 |
| 2022 | 1 | 4 |
| 2023 | 4 | 4 |
| 2024 | 1 | 9 |
| 2025 | 5 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Separation of alcohol using a membrane15 Sep 2026US 12,734,482 B2Altr Fltr Inc.
- Method and system for reducing volume of raw material liquid15 Sep 2026US 12,734,485 B2Asahi Kasei Kabushiki Kaisha
- Organic material liquid dehydration method14 Apr 2026US 12,600,689 B2Asahi Kasei Kabushiki Kaisha
- Method for concentrating raw material solution, and system for concentrating raw material solution17 Mar 2026US 12,576,362 B2Asahi Kasei Kabushiki Kaisha
- Decomposition of gas field chemicals30 Sep 2025US 12,428,329 B2Saudi Arabian Oil Company
- Manufacturing Method and Non-Transitory Computer Readable Medium, Manufacturing Device, Assistance, Method and Non-Transitory Computer Readable Medium, and Assistance Device27 Aug 2026US 2026/0249248 A1Asahi Kasei Kabushiki Kaisha
- Method for Concentrating Raw Material Solution, and System for Concentrating Raw Material Solution23 Jul 2026US 2026/0208109 A1Asahi Kasei Kabushiki Kaisha
- Method for Concentrating Raw Material Solution, and System for Concentrating Raw Material Solution9 Jul 2026US 2026/0192254 A1Asahi Kasei Kabushiki Kaisha
- Removing components of alcoholic solutions via forward osmosis and related systems14 May 2026US 2026/0131285 A1Porifera, Inc.
- Semi-closed-loop salinity gradient energy harvesting system for sustainable power generation and water treatment12 Jun 2025US 2025/0187950 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Method and apparatus for immersion cleaning of semiconductor devices54US 6,021,791 ASpeedFam-IPEC Corporation · 2000
- Solvent removal process36US 7,879,243 B2Surrey Aquatechnology Limited · 2011
- Forward osmosis membranes26US 8,181,794 B2Oasys Water, Inc. · 2012
- Method and apparatus for immersion treatment of semiconductor and other devices19US 6,284,055 B1Z Cap, L.L.C. · 2001
- Solvent removal process15US 8,221,629 B2Surrey Aquatechnology Limited · 2012