Y10S 55/43
Knitted filter mediums
Y10S55/43 (Knitted filter mediums) appears on 31 US grants and 7 published applications in this corpus.
Search patents in Y10S- Granted patents
- 31
- Published applications
- 7
- Assignees
- 22
- Inventors
- 44
- Latest grant
- 29 May 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Protective cover for respiratory device29 May 2012US 8,187,356 B2
- Wire mesh filter with improved hoop strength14 Jul 2009US 7,559,146 B2ACS Industries, Inc.
- Wire mesh filter with improved hoop strength14 Oct 2008US 7,435,280 B2ACS Industries, Inc.
- Filter unit18 Mar 2008US 7,344,580 B2Absolent AB
- Filamentary pad for improved mist elimination and mass transfer6 Nov 2007US 7,291,196 B1
- Protective cover for respiratory device1 Jul 2010US 2010/0163047 A1
- Wire mesh filter with improved hoop strength26 Mar 2009US 2009/0079104 A1ACS Industries, Inc.
- Wire mesh filter with improved hoop strength23 Feb 2006US 2006/0037298 A1ACS Industries, Inc.
- Filter unit20 Jan 2005US 2005/0011172 A1Absolent AB
- Folded mesh filter for particulates25 Mar 2004US 2004/0055262 A1ACS Industries, Inc.
Most cited
By later US patents
- Inlet air cleaner assembly for turbine engines151US 4,158,449 APall Corporation · 1979
- Stitch knitted filters for high temperature fluids and method of making them85US 4,181,514 AHuyck Corporation · 1980
- Textile spacer material, of variable thickness, production process and uses for it60US 5,589,245 ATecnit-Technische Textilien und Systeme GmbH · 1996
- Cloth having antistatic properties52US 3,986,530 AKuraray Co., Ltd. · 1976
- Method for removing moisture particles44US 4,300,918 AParmatic Filter Corporation · 1981