B01D 11/0419
In combination with an electric or magnetic field or with vibrations
Official title: {in combination with an electric or magnetic field or with vibrations}
B01D11/0419 (In combination with an electric or magnetic field or with vibrations) appears on 69 US grants and 57 published applications in this corpus.
Search patents in B01D- Granted patents
- 69
- Published applications
- 57
- Assignees
- 68
- Inventors
- 208
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 1 |
| 2019 | 8 | 11 |
| 2020 | 2 | 3 |
| 2021 | 3 | 6 |
| 2022 | 6 | 10 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 3 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for extracting noxious chemicals from naturally-occurring raw materials and creating useful products26 Aug 2025US 12,397,244 B1Plant Synergies, LLC
- Method for removing oxygenated compounds from a Fischer-Tropsch oil having a high carbon number24 Jun 2025US 12,338,401 B2Inner Mongolia Yitai Coal-based New Materials Research Institute Co., Ltd.
- Process of extraction, quantification and recovery of additives in polypropylene with natural biodegradable solvents and use of the polypropylene resulting from the multiple extractions3 Jun 2025US 12,319,789 B2Esenttia S.A.
- Indigo-based polymers for use in SWCNTs electronics31 Dec 2024US 12,181,431 B2
- Process and system for contaminants removal29 Oct 2024US 12,128,330 B2Cameron International Corporation
- Continuous microwaves extraction apparatus with belt conveyor23 Jul 2026US 2026/0214763 A1
- A liquid-liquid-solid extraction process for isolating natural products from a feedstock stream27 Nov 2025US 2025/0361460 A1Neste Oyj
- System and method for extracting noxious chemicals from naturally-occurring raw materials and creating useful products20 Nov 2025US 2025/0352924 A1Plant Synergies, LLC
- Process and system for contaminants removal11 Sep 2025US 2025/0281853 A1Cameron International Corporation
- Well plate with hollow electrodes for biospecimen sample preparation7 Aug 2025US 2025/0251324 A1Brown University
Most cited
By later US patents
- Surface area generation and droplet size control in solvent extraction systems utilizing high intensity electric fields95US 4,767,515 AThe United States of America as represented by the United States Department of Energy · 1988
- Electric field-driven, magnetically-stabilized ferro-emulsion phase contactor87US 4,941,959 AMartin Marietta Energy Systems, Inc. · 1990
- Method of using an electric field controlled emulsion phase contactor83US 5,262,027 AMartin Marietta Energy Systems, Inc. · 1993
- Process for application of electrostatic fields to mixing and separating fluids28US 4,204,934 ACombustion Engineering, Inc. · 1980
- Apparatus for preventing explosions during microwave heated solvent extractions20US 5,620,659 ACEM Corporation · 1997