Y10T 442/616
Blend of synthetic polymeric and inorganic microfibers
Y10T442/616 (Blend of synthetic polymeric and inorganic microfibers) appears on 34 US grants and 25 published applications in this corpus.
Search patents in Y10T- Granted patents
- 34
- Published applications
- 25
- Assignees
- 25
- Inventors
- 80
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 2 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
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.
- Filter medium and breather filter structure7 Apr 2020US 10,610,813 B2Donaldson Company, Inc.
- Thermal insulation12 Jun 2018US 9,993,990 B2C.T.A. Acoustics
- Filter medium and breather filter structure24 Oct 2017US 9,795,906 B2Donaldson Company, Inc.
- 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.
- Thermal Insulation24 Sep 2015US 2015/0266265 A1C.T.A. Acoustics
- Thermal and Acoustical Insulation18 Sep 2014US 2014/0272319 A1CTA Acoustic, Inc.
Most cited
By later US patents
- Water-dispersible fibrous nonwoven coform composites124US 5,948,710 AKimberly-Clark Worldwide, Inc. · 1999
- Coformed dispersible nonwoven fabric bonded with a hybrid system108US 5,952,251 AKimberly-Clark Corporation · 1999
- Filter medium and breather filter structure95US 8,057,567 B2Donaldson Company, Inc. · 2011
- Filter medium and structure64US 8,268,033 B2Donaldson Company, Inc. · 2012
- Non-woven fibrous product54US 4,889,764 AGuardian Industries Corp. · 1989