Y10S 454/909
Radon prevention
Y10S454/909 (Radon prevention) appears on 52 US grants and 9 published applications in this corpus.
Search patents in Y10S- Granted patents
- 52
- Published applications
- 9
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 28 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Radon gas mitigation systems and apparatus28 Aug 2018US 10,060,121 B2Terra Vent Systems Inc.
- Radon gas mitigation systems and apparatus31 Oct 2017US 9,803,356 B2Terra Vent Systems Inc.
- Vapor mitigation system, vapor mitigation controller and methods of controlling vapors13 Oct 2015US 9,157,651 B2Vapor Dynamics LLC
- Vapor mitigation system, vapor mitigation controller and methods of controlling vapors27 Jan 2015US 8,939,825 B2Vapor Dynamics LLC
- Radon venting concrete forms11 Jan 2011US 7,866,097 B1
- Radon gas mitigation systems and apparatus1 Feb 2018US 2018/0030719 A1Terra Vent Systems Inc.
- Radon gas mitigation systems and apparatus31 Dec 2015US 2015/0376895 A10984494 B.C. Ltd.
- Vapor mitigation system, vapor mitigation controller and methods of controlling vapors15 May 2014US 2014/0134938 A1Vapor Dynamics LLC
- Vapor mitigation system, vapor mitigation controller and methods of controlling vapors27 Dec 2012US 2012/0328378 A1Vapor Dynamics LLC
- Non-intrusive vapor collection apparatus3 Apr 2008US 2008/0080934 A1Xerox Corporation
Most cited
By later US patents
- Enclosure conditioned housing system55US 4,843,786 A1989
- Radon gas ventilation pump system and method54US 4,905,579 A1990
- Underground drainage sump system and method of retrofitting for protecting a floor slab45US 5,551,797 A1996
- Method and apparatus for collecting and discharging radon gas and fluids33US 4,798,034 ASafe Aire, Inc. · 1989
- Pressure controlled fresh air supply ventilation system using soil gas pressure as a reference, and method of use33US 5,131,887 A1992