Y10S 55/09
Radioactive filters
Y10S55/09 (Radioactive filters) appears on 72 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 72
- Published applications
- 2
- Assignees
- 40
- Inventors
- 112
- Latest grant
- 6 Apr 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Criticality safe vacuum and safe geometry transport vehicle6 Apr 2004US 6,716,261 B2Inventure Laboratories, Inc.
- HEPA filter encapsulation25 Mar 2003US 6,537,350 B2The Regents of the University of California
- Method and apparatus for delivering and recovering gasses29 Oct 2002US 6,471,747 B1The Brigham and Women S Hospital, Inc.
- Compact cyclone filter train for radiological and hazardous environments28 Apr 1998US 5,743,925 AThe United States of America as represented by the Department of Energy
- Water barrier formed from a clay-fiber mat14 Feb 1995US 5,389,166 AAmerican Colloid Company
Most cited
By later US patents
- Water barrier of water-swellable clay or other abrasive material sandwiched between interconnected layers of flexible fabric sewn or needled together using a lubricant and/or a liquid adhesive63US 5,346,566 AAmerican Colloid Company · 1994
- Method for treating gaseous effluents emitted from a nuclear reactor60US 4,369,048 A1983
- Water barrier formed from a clay-fiber mat56US 5,237,945 AAmerican Colloid Company · 1993
- Water-barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric needled together using a lubricant50US 5,174,231 AAmerican Colloid Company · 1992
- Water barrier formed from a clay-fiber mat50US 5,389,166 AAmerican Colloid Company · 1995