C01B 2210/0039
Radon
C01B2210/0039 (Radon) appears on 4 US grants and 3 published applications in this corpus.
Search patents in C01B- Granted patents
- 4
- Published applications
- 3
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 23 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Separations with organic molecular solids23 Jun 2020US 10,688,470 B2The University of Liverpool
- Selective gas filter4 Mar 2014US 8,663,353 B2Commissariat A L' Energie Atomique
- Membrane for separation of xenon from oxygen and nitrogen and method of using same2 Jan 2001US 6,168,649 AMG Generon, Inc.
- Fluid clathrate system for continuous removal of heavy noble gases from mixtures of lighter gases28 Apr 1998US 5,743,944 AThe University of Chicago
- Separations with organic molecular solids11 May 2017US 2017/0128910 A1The University of Liverpool
- Method for operating gas separation device7 Feb 2013US 2013/0032028 A1National Institute of Advanced Industrial Science
- Selective gas filter31 Jan 2013US 2013/0025244 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents