B32B 2262/04
Cellulosic plastic fibres
Official title: Cellulosic plastic fibres, e.g. rayon
B32B2262/04 (Cellulosic plastic fibres) appears on 748 US grants and 1,176 published applications in this corpus.
Search patents in B32B- Granted patents
- 748
- Published applications
- 1,176
- Assignees
- 615
- Inventors
- 2,298
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 7 | 4 |
| 2003 | 6 | 9 |
| 2004 | 3 | 9 |
| 2005 | 2 | 12 |
| 2006 | 5 | 45 |
| 2007 | 2 | 22 |
| 2008 | 4 | 18 |
| 2009 | 3 | 33 |
| 2010 | 15 | 46 |
| 2011 | 11 | 37 |
| 2012 | 19 | 34 |
| 2013 | 20 | 22 |
| 2014 | 17 | 29 |
| 2015 | 28 | 27 |
| 2016 | 21 | 59 |
| 2017 | 17 | 75 |
| 2018 | 26 | 104 |
| 2019 | 56 | 106 |
| 2020 | 59 | 92 |
| 2021 | 72 | 112 |
| 2022 | 62 | 88 |
| 2023 | 52 | 87 |
| 2024 | 58 | 52 |
| 2025 | 63 | 34 |
| 2026 | 27 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer non-woven mat for lead acid batteries and applications therefor22 Sep 2026US 12,744,285 B2Johns Manville
- Laminates15 Sep 2026US 12,734,785 B2Stora Enso OYJ
- Web material structuring belt, method for making and method for using25 Aug 2026US 12,715,194 B2The Procter & Gamble Company
- Fabric with moisture management function11 Aug 2026US 12,703,933 B2Lululemon Athletica Canda Inc.
- Composite materials4 Aug 2026US 12,697,803 B2University of Leeds
- Pouched product24 Sep 2026US 2026/0283218 A1
- Lightweight, flame resistant fabrics protective against arc flash and thermal performance30 Jul 2026US 2026/0216992 A1National Safety Apparel, Inc.
- Layered collagen materials and methods of making the same23 Jul 2026US 2026/0209514 A1Modern Meadow, Inc.
- Thermoregulative textiles and methods of making thermoregulative textiles16 Jul 2026US 2026/0201633 A1
- Methods for forming cushioning elements on fabric2 Jul 2026US 2026/0184039 A1Purple Innovation, LLC
Most cited
By later US patents
- Reinforced absorbable multilayered fabric for use in tissue repair and regeneration1,399US 7,749,204 B2Ethicon, Inc. · 2010
- Spunlaced polyester-meltblown polyetherester laminate181US 4,781,966 AKimberly-Clark Corporation · 1988
- Tufted laminate web158US 7,410,683 B2The Procter & Gamble Company · 2008
- Textile fabric and method of manufacturing the same157US 4,144,370 AJohnson & Johnson · 1979
- Post-treatment of nonwoven webs153US 5,244,482 AThe University of Tennessee Research Corporation · 1993