Y10T 442/615
Strand or fiber material is blended with another chemically different microfiber in
Official title: Strand or fiber material is blended with another chemically different microfiber in the same layer
Y10T442/615 (Strand or fiber material is blended with another chemically different microfiber in) appears on 135 US grants and 128 published applications in this corpus.
Search patents in Y10T- Granted patents
- 135
- Published applications
- 128
- Assignees
- 108
- Inventors
- 363
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 8 |
| 2003 | 4 | 15 |
| 2004 | 9 | 15 |
| 2005 | 5 | 10 |
| 2006 | 2 | 18 |
| 2007 | 4 | 9 |
| 2008 | 5 | 8 |
| 2009 | 7 | 7 |
| 2010 | 7 | 3 |
| 2011 | 10 | 8 |
| 2012 | 4 | 5 |
| 2013 | 6 | 9 |
| 2014 | 4 | 5 |
| 2015 | 6 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Filter medium and breather filter structure24 Dec 2024US 12,172,111 B2Donaldson Company, Inc.
- Filter medium and breather filter structure22 Nov 2022US 11,504,663 B2Donaldson Company, Inc.
- Modified polylactic acid fibers21 Jul 2020US 10,718,069 B2Kimberly-Clark Worldwide, Inc.
- Filter medium and breather filter structure7 Apr 2020US 10,610,813 B2Donaldson Company, Inc.
- Extra-fine fiber sheet23 Oct 2018US 10,106,923 B2Kuraray Co., Ltd.
- Filter medium and breather filter structure18 May 2023US 2023/0149840 A1Donaldson Company, Inc.
- Filter medium and breather filter structure22 Oct 2020US 2020/0330912 A1Donaldson Company, Inc.
- Filter medium and breather filter structure10 Aug 2017US 2017/0225105 A1Donaldson Company, Inc.
- Synthetic insulation with microporous membrane15 Sep 2016US 2016/0262477 A1Primaloft, Inc.
- Thermal Insulation24 Sep 2015US 2015/0266265 A1C.T.A. Acoustics
Most cited
By later US patents
- Strong nonwoven fabrics from engineered multiconstituent fibers282US 5,108,827 AFiberweb North America, Inc. · 1992
- Fine denier fibers and fabrics made therefrom231US 5,759,926 AKimberly-Clark Worldwide, Inc. · 1998
- Flexible nonwoven mat204US 5,380,580 AMinnesota Mining and Manufacturing Company · 1995
- Superfine microfiber nonwoven web177US 5,935,883 AKimberly-Clark Worldwide, Inc. · 1999
- Strong nonwoven fabric laminates from engineered multiconstituent fibers125US 5,294,482 AFiberweb North America, Inc. · 1994