B01D 59/48
Using electrostatic and magnetic fields
Official title: using electrostatic and magnetic fields
B01D59/48 (Using electrostatic and magnetic fields) appears on 34 US grants and 21 published applications in this corpus.
Search patents in B01D- Granted patents
- 34
- Published applications
- 21
- Assignees
- 28
- Inventors
- 52
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 5 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 4 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ion cyclotron resonance separator apparatus and method of use thereof20 Jan 2026US 12,531,228 B2
- Particle repelling arrangement25 Nov 2025US 12,478,980 B1Lunar Helium-3 Mining, LLC
- Electrostatic filtration arrangement7 Oct 2025US 12,434,251 B1Lunar Helium-3 Mining, LLC
- Ion production system with efficient ion collection19 Aug 2025US 12,391,568 B2SHINE Technologies, LLC
- Ionized gas separation arrangement18 Feb 2025US 12,226,735 B1Lunar Helium-3 Mining, LLC
- Gas collection chamber with adsorber26 Feb 2026US 2026/0054270 A1Lunar Helium-3 Mining, LLC
- Ion production system with fibrous lattice for ion collection11 Sep 2025US 2025/0285777 A1SHINE Technologies, LLC
- Magnetic rotation device for high vacuum applications such as ion and isotope production26 Dec 2024US 2024/0429019 A1SHINE Technologies, LLC
- Ion production system with fibrous lattice for ion collection19 Dec 2024US 2024/0420861 A1SHINE Technologies, LLC
- Ion cyclotron resonance separator apparatus and method of use thereof19 Sep 2024US 2024/0312773 A1
Most cited
By later US patents
- Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer106US 6,504,149 B2National Research Council of Canada · 2003
- Method for separation of isomers and different conformations of ions in gaseous phase73US 6,639,212 B1National Research Council of Canada · 2003
- Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer70US 6,770,875 B1National Research Council of Canada · 2004
- Spherical side-to-side FAIMS64US 6,713,758 B2National Research Council of Canada · 2004
- Separation of isotopes by ionisation for processing of nuclear fuel materials39US 6,323,455 B1British Nuclear Fuels plc · 2001