B01D 11/0484
Controlling means
Official title: {Controlling means}
B01D11/0484 (Controlling means) appears on 84 US grants and 92 published applications in this corpus.
Search patents in B01D- Granted patents
- 84
- Published applications
- 92
- Assignees
- 76
- Inventors
- 234
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 4 |
| 2015 | 4 | 5 |
| 2016 | 1 | 5 |
| 2017 | 6 | 3 |
| 2018 | 7 | 9 |
| 2019 | 7 | 9 |
| 2020 | 7 | 7 |
| 2021 | 5 | 8 |
| 2022 | 7 | 10 |
| 2023 | 4 | 5 |
| 2024 | 1 | 6 |
| 2025 | 5 | 1 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Purification processing apparatus, substrate processing system, and processing method2 Jun 2026US 12,643,058 B2Tokyo Electron Limited
- Method for counter-current liquid-liquid extraction in a sub-millimetre conduit19 Aug 2025US 12,390,747 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method for microfluidic extraction from vegetable oil1 Jul 2025US 12,343,659 B2Chanel Parfums Beaute
- Continuous post-treatment method and device for penem compound20 May 2025US 12,303,805 B2Asymchem Laboratories (Tianjin) Co., Ltd.
- Supercritical fluid separation apparatus11 Mar 2025US 12,247,960 B2Shimadzu Corporation
- A liquid-liquid-solid extraction process for recovering products from a feed stream containing biomass6 Aug 2026US 2026/0226365 A1Neste Oyj
- Supercritical and subcritical fluid device, solvent extraction and separation method, and method for producing product16 Jul 2026US 2026/0199807 A1Tohoku University
- Water/Organic Solvent Separation Device and Water/Organic Solvent Separation Method9 Jul 2026US 2026/0192215 A1Mitsui Chemicals Asahi Life Materials Co., Ltd.
- Color-based automatic operation control system and control method for lithium ion battery continuous multi-stage solvent extraction device28 May 2026US 2026/0148420 A1Korea Institute of Geoscience and Mineral Resources
- Rare Earth Solvent Extraction Cell and Process26 Mar 2026US 2026/0085377 A1Saskatchewan Research Council
Most cited
By later US patents
- Method and apparatus for continuous particle production using supercritical fluid37US 7,083,748 B2Ferro Corporation · 2006
- Liquid—liquid extraction system and method32US 7,105,089 B23M Innovative Properties Company · 2006
- Method for extracting dissolved organic pollutants from aqueous streams19US 4,948,511 AMaxwell Laboratories, Inc. · 1990
- Countercurrent separation process and apparatus13US 4,954,260 A1990
- Solvent extraction method and apparatus13US 7,328,809 B2SPX Corporation · 2008