C08J 2401/02
Cellulose
Official title: Cellulose; Modified cellulose
C08J2401/02 (Cellulose) appears on 188 US grants and 328 published applications in this corpus.
Search patents in C08J- Granted patents
- 188
- Published applications
- 328
- Assignees
- 230
- Inventors
- 749
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 5 |
| 2013 | 0 | 5 |
| 2014 | 5 | 9 |
| 2015 | 2 | 12 |
| 2016 | 9 | 26 |
| 2017 | 12 | 18 |
| 2018 | 20 | 27 |
| 2019 | 11 | 18 |
| 2020 | 14 | 26 |
| 2021 | 16 | 32 |
| 2022 | 19 | 42 |
| 2023 | 14 | 33 |
| 2024 | 24 | 23 |
| 2025 | 26 | 27 |
| 2026 | 8 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for recycling cotton and polyester fibers from waste textiles16 Jun 2026US 12,655,268 B2Circ, LLC
- Biodegradable resin composition and method for producing same12 May 2026US 12,624,199 B2Hanwha Solutions Corporation
- Extraction of delignified, cellulose-based fibers from natural plant material, and materials incorporating such fibers12 May 2026US 12,624,500 B2University of Maryland, College Park
- Foamable cellulose acetate compositions, foams and foam articles formed therefrom21 Apr 2026US 12,606,694 B2Eastman Chemical Company
- Coated membranes and methods of making the same14 Apr 2026US 12,600,544 B2Georgia Tech Research Corporation
- Production of composite material with a low composite porosity fraction1 Oct 2026US 2026/0297273 A1Luxembourg Institute of Science and Technology (List)
- Methods for Recycling Cotton and Polyester Fibers from Waste Textiles1 Oct 2026US 2026/0297288 A1Circ, LLC
- Functionalized recombinant bacterial collagen-like proteins3 Sep 2026US 2026/0258096 A1Evonik Operations GmbH
- Packaging film with oxygen transmission6 Aug 2026US 2026/0225781 A1Freshr Sustainable Technologies Inc.
- Method for producing a solid cellulose foam, a solid cellulose foam, and use thereof6 Aug 2026US 2026/0226684 A1Stora Enso OYJ
Most cited
By later US patents
- Lubricious hydrophilic coating, resistant to wet abrasion129US 5,331,027 ASterilization Technical Services, Inc. · 1994
- Lubricious hydrophilic composite coated on substrates107US 5,001,009 ASterilization Technical Services, Inc. · 1991
- Polymeric composites18US 8,722,773 B2Weyerhaeuser NR Company · 2014
- Polyester films for magnetic recording medium12US 5,328,745 ATeijin Limited · 1994
- Rubber composition for tire tread and tire manufactured by using the same11US 9,321,909 B2Hankook Tire Co., Ltd. · 2016