Y10T 442/62
Including another chemically different microfiber in a separate layer
Y10T442/62 (Including another chemically different microfiber in a separate layer) appears on 47 US grants and 26 published applications in this corpus.
Search patents in Y10T- Granted patents
- 47
- Published applications
- 26
- Assignees
- 30
- Inventors
- 119
- Latest grant
- 4 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 3 |
| 2002 | 3 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 5 |
| 2005 | 0 | 3 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 4 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- High tenacity nonwoven fabric8 Jan 2013US 8,349,103 B2Asahi Kasei Fibers Corporation
- Nonwoven fabric for filters13 Nov 2012US 8,308,833 B2Toray Industries, Inc.
- Support substrate for separation membrane11 Oct 2011US 8,034,729 B2Asahi Kasei Fibers Corporation
- Porous sheet and method for manufacturing the porous sheet21 Aug 2014US 2014/0235130 A1Samsung Electro-Mechanics Co., Ltd.
- Porous sheet and method for manufacturing the porous sheet28 Mar 2013US 2013/0078882 A1Samsung Electro-Mechanics Co., Ltd.
- Support substrate for separation membrane15 Mar 2012US 2012/0061012 A1Asahi Kasei Fibers Corporation
- High tenacity nonwoven fabric7 Jul 2011US 2011/0162778 A1Asahi Kasei Fibers Corporation
- Nonwoven fabric for filters17 Jun 2010US 2010/0146921 A1Toray Industries, Inc.
Most cited
By later US patents
- Strong nonwoven fabrics from engineered multiconstituent fibers282US 5,108,827 AFiberweb North America, Inc. · 1992
- Laminated microfiber non-woven material205US 4,784,892 AKimberly-Clark Corporation · 1988
- Nonwoven wiper laminate200US 4,436,780 AKimberly-Clark Corporation · 1984
- Composite nonwoven fabric comprising adjacent microfine fibers in layers190US 4,196,245 ABuckeye Cellulos Corporation · 1980
- Three-layer nonwoven laminiferous structure173US 5,178,931 AKimberly-Clark Corporation · 1993