C08B 15/10
Crosslinking of cellulose
C08B15/10 (Crosslinking of cellulose) appears on 91 US grants and 122 published applications in this corpus.
Search patents in C08B- Granted patents
- 91
- Published applications
- 122
- Assignees
- 105
- Inventors
- 318
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 8 |
| 2006 | 3 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 0 | 6 |
| 2012 | 0 | 1 |
| 2013 | 1 | 6 |
| 2014 | 1 | 8 |
| 2015 | 4 | 4 |
| 2016 | 4 | 4 |
| 2017 | 2 | 2 |
| 2018 | 2 | 6 |
| 2019 | 7 | 8 |
| 2020 | 4 | 9 |
| 2021 | 3 | 8 |
| 2022 | 2 | 12 |
| 2023 | 3 | 5 |
| 2024 | 5 | 6 |
| 2025 | 7 | 9 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Porous polymeric cellulose prepared via cellulose crosslinking25 Nov 2025US 12,479,931 B2Nanopareil, LLC
- Surface-hydrophobicized cellulose nanofibers for oily thickener, oily thickener composition containing same, cosmetics and hydrophobicized cellulose nanofiber complex for oily thickener containing same, oily thickener composition containing same, and cosmetics containing same23 Sep 2025US 12,419,825 B2Chuetsu Pulp & Paper Co., Ltd
- Cellulose-containing filtration materials and methods of making the same20 May 2025US 12,304,972 B2Alliance for Sustainable Energy, LLC
- Cellulosic superabsorbent polymer from post-consumer textile waste20 May 2025US 12,305,023 B2The Hong Kong Research Institute of Textiles and Apparel Limited
- Nanocellulose aerogels and foams8 Apr 2025US 12,269,935 B2The Regents of the University of California
- Methods for transforming polysaccharides to cross-linkable polysaccharides and products thereof3 Sep 2026US 2026/0258161 A1University of Ottawa
- Nanofibrous scaffold for industrial scale cell culturing30 Jul 2026US 2026/0218133 A1Cellevate AB
- Graft polymerization of cationic monomers into cellulosic fibers for simultaneous sustainable dyeing and finishing9 Jul 2026US 2026/0193834 A1North Carolina State University
- Method for preparing poly(ionic liquid) (pil)-functionalized cellulose conductive hydrogel16 Oct 2025US 2025/0320313 A1Shaanxi University of Science and Technology
- Methods for Producing Porous Materials25 Sep 2025US 2025/0297075 A1Aspen Products Group, Inc.
Most cited
By later US patents
- Process for cocrosslinking water soluble polymers and products thereof73US 3,993,551 AUnion Carbide Corporation · 1976
- Polymeric polycarboxylic acid crosslinked cellulosic fibers68US 5,998,511 AWeyerhaeuser Company · 1999
- Low hemicellulose, dry crosslinked cellulosic absorbent materials59US 3,932,209 APersonal Products Company · 1976
- Freeze dried, cross-linked microfibrillated cellulose50US 5,104,411 AMcNeil-PPC, Inc. · 1992
- Process for radiation cocrosslinking water soluble polymers and products thereof49US 3,957,605 AUnion Carbide Corporation · 1976