C08J 2351/02
Grafted on to polysaccharides
Official title: grafted on to polysaccharides
C08J2351/02 (Grafted on to polysaccharides) appears on 18 US grants and 27 published applications in this corpus.
Search patents in C08J- Granted patents
- 18
- Published applications
- 27
- Assignees
- 26
- Inventors
- 78
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High water content biomedical devices30 Dec 2025US 12,509,542 B2Bausch + Lomb Ireland Limited
- Method for preparing anisotropic cellulose-based hydrogel21 May 2024US 11,987,674 B2Xiamen University
- Bionic fiber adsorptive material with multi-adsorption sites and preparation method and use thereof29 Aug 2023US 11,738,329 B2Guangxi University
- Xylan-based dual network nanocomposite hydrogel, preparation method thereof and use therefor21 Jun 2022US 11,365,293 B2South China University of Technology
- Drug delivery device and its method of manufacture21 Sep 2021US 11,123,434 B2City University of IIong Kong
- High water content biomedical devices26 Feb 2026US 2026/0055224 A1Bausch + Lomb Ireland Limited
- Compositions for saltwater-stable hydrogel adhesives and methods of use thereof6 Mar 2025US 2025/0075041 A1Washington University
- Process for manufacturing cross-linkable biopolymers2 May 2024US 2024/0141089 A1Cellcraft Ltd.
- Method for preparing anisotropic cellulose-based hydrogel21 Dec 2023US 2023/0407015 A1Xiamen University
- High water content biomedical devices16 Feb 2023US 2023/0047871 A1Bausch + Lomb Ireland Limited
Most cited
By later US patents
- Polysaccharide gel formulation having multi-stage bioactive agent delivery51US 8,394,784 B2Allergan, Inc. · 2013
- Polysaccharide gel formulation having multi-stage bioactive agent delivery42US 8,394,783 B2Allergan, Inc. · 2013
- Hydrophilic, highly swellable hydrogels27US 5,840,321 AClariant GmbH · 1998
- Cellulose ester film, cellulose ester dope, protective film of polarizing plate and polarizing plate24US 6,974,608 B2Konica Corporation · 2005
- Agglomeration of starch-hydrolyzed polyacrylonitrile graft copolymer13US 4,123,397 AGeneral Mills Chemicals, Inc. · 1978