B01D 46/0094
Against radiation
Official title: {against radiation}
B01D46/0094 (Against radiation) appears on 25 US grants and 3 published applications in this corpus.
Search patents in B01D- Granted patents
- 25
- Published applications
- 3
- Assignees
- 15
- Inventors
- 42
- Latest grant
- 17 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of decontamination for a high activity nuclear waste polluted storage canister17 Oct 2017US 9,793,022 B1Institute of Nuclear Energy Research
- Method and device for declogging filter9 Sep 2008US 7,422,626 B2Societe Franco-Belge de Fabrication de Combustible-FBFC
- In-line HEPA filter28 Jun 2005US 6,911,061 B2Nuclear Filter Technology, Inc.
- Method for cleaning containment enclosures with double containment and a removable cleaning receptacle16 Sep 2003US 6,620,259 B1Compagnie Generale des Matieres Nucleaires
- Method of treating contaminated HEPA filter media in pulp process29 Jul 2003US 6,599,369 B2Bachtel BWXT Idaho, LLC
- Method and device for filter backwashing1 Apr 2004US 2004/0060578 A1Societe Franco-Belge de Fabrication de Combustible-FBFC
- In-line hepa filter11 Mar 2004US 2004/0045894 A1Nuclear Filter Technology, Inc.
- Method of treating contaminated HEPA filter media in pulp process6 Mar 2003US 2003/0041874 A1Bechtel BWXT Idaho, LLC
Most cited
By later US patents
- Vent filter assembly43US 5,353,949 APall Corporation · 1994
- Exchangeable filter element41US 4,225,328 ADelbag-Luftfilter GmbH · 1980
- Filter elements arranged in waste tanks for separating substances which are harmful to the health from flowing air in connection with nuclear installations39US 4,334,900 ADelbag-Luftfilter GmbH · 1982
- In situ filter cleaning system for gas streams35US 5,358,552 APall Corporation · 1994
- Filter bypass measurement section30US 4,197,098 ADelbag-Luftfilter GmbH · 1980