Y10S 454/903
Flexible ducts used for carrying air
Y10S454/903 (Flexible ducts used for carrying air) appears on 68 US grants and 18 published applications in this corpus.
Search patents in Y10S- Granted patents
- 68
- Published applications
- 18
- Assignees
- 30
- Inventors
- 83
- Latest grant
- 20 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 6 | 4 |
| 2004 | 3 | 3 |
| 2005 | 7 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Blow-dry enclosure20 Oct 2020US 10,809,001 B2
- Duct supporting apparatus7 Aug 2012US 8,235,331 B2
- Mobile airborne contaminant control chamber5 Oct 2010US 7,806,951 B2NIF Solutions Corp.
- Whole house fan system and methods of installation3 Mar 2009US 7,497,774 B2Qc Manufacturing, Inc.
- Textile ducts28 Oct 2008US 7,442,121 B2Wellman Defence Limited
- Blow-Dry Enclosure10 Oct 2019US 2019/0310016 A1
- Mobile airborne contaminant control chamber27 Jan 2011US 2011/0017065 A1NIF Solutions Corp.
- Duct Supporting Apparatus26 Mar 2009US 2009/0078832 A1
- Mobile airborne contaminant control chamber7 Aug 2008US 2008/0184889 A1Niagara Industrial Finishes Inc.
- Textile ducts7 Sep 2006US 2006/0199501 A1Wellman Defence Limited
Most cited
By later US patents
- Articulated tubular conduit arm for sucking gaseous fluids1,149US 4,540,202 A1985
- Raised floor air handling unit154US 6,616,524 B22003
- Utility panel system94US 5,341,615 ASteelcase Inc. · 1994
- Air duct seal for HVAC case84US 7,022,008 B1DENSO International America, Inc. · 2006
- Utility panel system79US 5,209,035 ASteelcase Inc. · 1993