Y10T 442/50
Felt fabric
Y10T442/50 (Felt fabric) appears on 372 US grants and 216 published applications in this corpus.
Search patents in Y10T- Granted patents
- 372
- Published applications
- 216
- Assignees
- 255
- Inventors
- 770
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 9 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 13 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 19 | 0 |
| 1999 | 16 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 4 |
| 2002 | 10 | 17 |
| 2003 | 13 | 13 |
| 2004 | 13 | 14 |
| 2005 | 10 | 29 |
| 2006 | 10 | 14 |
| 2007 | 8 | 13 |
| 2008 | 7 | 7 |
| 2009 | 1 | 14 |
| 2010 | 9 | 13 |
| 2011 | 8 | 14 |
| 2012 | 4 | 14 |
| 2013 | 10 | 13 |
| 2014 | 7 | 12 |
| 2015 | 5 | 12 |
| 2016 | 5 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 3 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Joined body and electrostatic chuck20 Jan 2026US 12,528,131 B2Niterra Co., Ltd.
- Method for nonwoven textiles with variable zonal properties7 Oct 2025US 12,435,454 B2NIKE, Inc.
- Inherently secured aerogel composites3 Sep 2024US 12,077,891 B2Aspen Aerogels, Inc.
- Articles of composite construction and methods of manufacture thereof1 Aug 2023US 11,713,187 B2Omni Tanker Technology Pty Ltd (Acn 135 294 772)
- Inherently secured aerogel composites16 Aug 2022US 11,413,844 B2Aspen Aerogels, Inc.
- Layered aerogel composites, related aerogel materials, and methods of manufacture20 Jun 2024US 2024/0198628 A1Aerogel Technologies, LLC
- Joined body and electrostatic chuck20 Jul 2023US 2023/0226630 A1Ngk Spark Plug Co., Ltd.
- Method for nonwoven textiles with variable zonal properties26 May 2022US 2022/0162787 A1NIKE, Inc.
- Impression wheel for making respiratory face masks4 Nov 2021US 2021/0339458 A1Shenandoah Manufacturing Partners
- Articles of composite construction and methods of manufacture thereof30 Sep 2021US 2021/0300675 A1Omni Tanker Technology Pty Ltd (Acn 135 294 772)
Most cited
By later US patents
- Hydrogels of absorbable polyoxaesters containing amines or amido groups336US 5,700,583 AEthicon, Inc. · 1997
- Asphalt shingle209US 4,717,614 AGAF Corporation · 1988
- Roofing composite139US 6,708,456 B2Elk Premium Building Products, Inc. · 2004
- Roofing system and roofing shingles114US 6,990,779 B2Elk Premium Building Products, Inc. · 2006
- Sheet material containing exfoliated vermiculite103US 4,271,228 AHollingsworth & Vose Company · 1981