B03C 2201/16
Magnetic separation of gases from gases
Official title: Magnetic separation of gases from gases, e.g. oxygen from air
B03C2201/16 (Magnetic separation of gases from gases) appears on 32 US grants and 37 published applications in this corpus.
Search patents in B03C- Granted patents
- 32
- Published applications
- 37
- Assignees
- 20
- Inventors
- 43
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 4 |
| 2022 | 1 | 5 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 8 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas separation device system using waveform disks15 Sep 2026US 12,734,477 B2
- Disk array for use in a system and a method for separating fluids9 Jun 2026US 12,649,124 B2Qwtip LLC
- Electromagnetic plasma separator4 Nov 2025US 12,458,921 B2Universal Atmosphere Processing UK LTD
- Waveform disks and a system using the waveform disks19 Aug 2025US 12,392,330 B2Qwtip LLC
- System and apparatus for removing magnetic particles from a moving HVAC air stream29 Jul 2025US 12,370,558 B1The United States of America as represented by the Secretary of the Air Force
- Disk-Pack Turbine11 Jun 2026US 2026/0160237 A1Qwtip LLC
- Magnetic Systems And Methods For Oxygen Separation And Purification From Fluids11 Sep 2025US 2025/0281934 A1Zeine, Inc.
- System and Method for Separating Fluids and Creating Magnetic Fields24 Jul 2025US 2025/0237200 A1Qwtip LLC
- System with a Disk-Pack Turbine22 May 2025US 2025/0163900 A1Qwtip LLC
- Gas Separation Device System Using Waveform Disks15 May 2025US 2025/0154939 A1Qwtip LLC
Most cited
By later US patents
- Fuel-cells system39US 6,106,963 AToyota Jidosha Kabushiki Kaisha · 2000
- System and method for separating fluids and creating magnetic fields32US 9,605,663 B2Qwtip LLC · 2017
- Disk-pack turbine24US 10,790,723 B2Qwtip LLC · 2020
- Disk array and disk-pack turbines15US 11,339,767 B2Qwtip LLC · 2022
- Magnetic filter material comprising a self-bonding nonwoven fabric of continuous thermoplastic fibers and magnetic particulate within the fibers14US 5,468,529 AKorea Institute of Science and Technology · 1995