D06N 2201/042
Cellulose fibres
Official title: Cellulose fibres, e.g. cotton
D06N2201/042 (Cellulose fibres) appears on 113 US grants and 122 published applications in this corpus.
Search patents in D06N- Granted patents
- 113
- Published applications
- 122
- Assignees
- 131
- Inventors
- 380
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 5 |
| 2003 | 2 | 7 |
| 2004 | 3 | 5 |
| 2005 | 1 | 7 |
| 2006 | 1 | 7 |
| 2007 | 1 | 2 |
| 2008 | 2 | 6 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 1 |
| 2017 | 1 | 5 |
| 2018 | 0 | 5 |
| 2019 | 3 | 5 |
| 2020 | 1 | 10 |
| 2021 | 3 | 4 |
| 2022 | 9 | 9 |
| 2023 | 2 | 7 |
| 2024 | 8 | 13 |
| 2025 | 5 | 8 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Silk protein bonded layered materials and methods of making and using thereof29 Sep 2026US 12,747,533 B2Evolved By Nature, Inc.
- Airlaid nonwoven30 Jun 2026US 12,668,902 B2Fitesa (China) Airlaid Company Limited
- Wiping sheet and method for manufacturing wiping sheet14 Apr 2026US 12,601,106 B2Daio Paper Corporation
- Polymer-aerogel/fiber and polymer-aerogel/textile composites and related systems and methods16 Dec 2025US 12,497,732 B2Aerogel Technologies, LLC
- Coating providing controlled absorption and scattering28 Oct 2025US 12,454,622 B2Eastman Kodak Company
- Protein-textile/paper-composites and articles containing the same29 Jan 2026US 2026/0028771 A1University of Connecticut
- Latex compounds with enhanced water barrier protection22 Jan 2026US 2026/0022266 A1Signal Engineering Consulting LLC
- Bio-based leather22 Jan 2026US 2026/0022514 A1Melasworld, Inc.
- Mycelium-based biocomposites25 Dec 2025US 2025/0386777 A1Khalifa University of Science and Technology
- Natural composite infill material for synthetic turf4 Dec 2025US 2025/0369195 A1
Most cited
By later US patents
- Simulated leather sheet material286US 4,342,805 ANorwood Industries Inc. · 1982
- Absorbent structures with integral layer of superabsorbent polymer particles203US 6,403,857 B1Buckeye Technologies Inc. · 2002
- Light-weight multi-layer insulating enclosure146US 4,871,597 A1989
- Flocked floor mat with hydrophilic adhesive58US 4,482,593 AThe Procter & Gamble Company · 1984
- Carpet and carpet backing with directional guide54US 5,484,639 AShaw Industires, Inc. · 1996