D01F 8/02
From cellulose, cellulose derivatives, or proteins
Official title: from cellulose, cellulose derivatives, or proteins
D01F8/02 (From cellulose, cellulose derivatives, or proteins) appears on 65 US grants and 95 published applications in this corpus.
Search patents in D01F- Granted patents
- 65
- Published applications
- 95
- Assignees
- 84
- Inventors
- 303
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 5 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 4 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 6 |
| 2020 | 1 | 13 |
| 2021 | 6 | 12 |
| 2022 | 4 | 6 |
| 2023 | 3 | 3 |
| 2024 | 5 | 5 |
| 2025 | 7 | 9 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanocomposite fibers with a dramatic reduction in human plasma coagulation time29 Sep 2026US 12,746,304 B2Rensselaer Polytechnic Institute
- Coaxial cellulose-based aerogel fibers4 Aug 2026US 12,698,575 B2The Regents of the University of California
- Biocompatible nanofiber adhesive30 Dec 2025US 12,509,800 B2Vitaloc Ltd
- Composite fiber18 Nov 2025US 12,472,451 B2Murata Manufacturing Co., Ltd.
- Hydrophilic fiber membrane with sustained-release drug and preparation method and use thereof26 Aug 2025US 12,397,081 B2Shanghai Ruizhikang Medical Technology Co., Ltd.
- Recyclable thread and textiles made thereof3 Sep 2026US 2026/0258582 A1J. & P. Coats Limited
- Degradable fishing lines and nets13 Aug 2026US 2026/0234838 A1
- Recombinant polypeptide23 Jul 2026US 2026/0209287 A1Humble Bee Limited
- Breathable and comfortable cotton and manufacturing process therefor18 Jun 2026US 2026/0168144 A1Ushare Industrial (Dongguan) Co., Ltd
- Bimodal or multimodal cellulose materials and methods for producing such11 Jun 2026US 2026/0159612 A1Teknologian tutkimuskeskus VTT Oy
Most cited
By later US patents
- Rotary spinning processes for forming hydroxyl polymer-containing fibers49US 7,655,175 B2The Procter & Gamble Company · 2010
- Process of making lyocell fibre or film44US 6,258,304 B1Tencel Limited · 2001
- Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof42US 7,244,497 B2Outlast Technologies, Inc. · 2007
- Paper made with cellulose fibers having an inner core of cellulose acetate40US 5,573,640 AEastman Chemical Company · 1996
- Thermoplastic polymer microfibers, nanofibers and composites25US 8,105,682 B2The Regents of the University of California · 2012