C08L 51/02
Grafted on to polysaccharides
Official title: grafted on to polysaccharides
C08L51/02 (Grafted on to polysaccharides) appears on 132 US grants and 163 published applications in this corpus.
Search patents in C08L- Granted patents
- 132
- Published applications
- 163
- Assignees
- 111
- Inventors
- 424
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 8 |
| 2003 | 4 | 4 |
| 2004 | 6 | 5 |
| 2005 | 6 | 10 |
| 2006 | 3 | 8 |
| 2007 | 1 | 16 |
| 2008 | 4 | 12 |
| 2009 | 6 | 8 |
| 2010 | 8 | 7 |
| 2011 | 13 | 11 |
| 2012 | 5 | 6 |
| 2013 | 5 | 10 |
| 2014 | 2 | 2 |
| 2015 | 4 | 6 |
| 2016 | 7 | 4 |
| 2017 | 5 | 4 |
| 2018 | 3 | 3 |
| 2019 | 1 | 6 |
| 2020 | 1 | 3 |
| 2021 | 4 | 5 |
| 2022 | 2 | 4 |
| 2023 | 3 | 8 |
| 2024 | 2 | 6 |
| 2025 | 2 | 7 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grafted polymer and use thereof16 Jun 2026US 12,655,286 B2Bausch + Lomb Ireland Limited
- Biomedical tape, preparation method therefor, and application thereof9 Jun 2026US 12,649,016 B2Shenzhen Institutes of Advanced Technology
- Deliming composition and method for deliming hides28 Apr 2026US 12,612,670 B2TFL Ledertechnik GmbH
- Cellulose nanocrystal powder and preparation method and use thereof25 Nov 2025US 12,479,944 B2Qingdao University of Science and Technology
- Nonwoven webs comprising polysaccharides27 May 2025US 12,312,722 B2Nutrition & Biosciences USA 4, Inc.
- Hyaluronic acid grafted with poly(n-isopropylacrylamide) (ha-g-pnipam) use in topical molecular delivery13 Nov 2025US 2025/0346686 A1Nabsolute Company Limited
- Copolymer, Antimicrobial Deodorant Composition Comprising Same, and Method for Producing Same19 Jun 2025US 2025/0197544 A1LG Chem.Ltd.
- High-performance thermoplastic cellulose acetate compositions formed with organic peroxide19 Jun 2025US 2025/0197604 A1University of Guelph
- Eco-friendly carboxymethyl cellulose-based preformed particle gels for conformance control in oil and gas reservoirs22 May 2025US 2025/0163259 A1Qatar Foundation for Education, Science and Community Development
- Compositions for saltwater-stable hydrogel adhesives and methods of use thereof6 Mar 2025US 2025/0075041 A1Washington University
Most cited
By later US patents
- Crosslinkable macromers bearing initiator groups161US 6,007,833 ASurModics, Inc. · 1999
- Water-swellable elastomer composition157US 4,590,227 ASeitetsu Kagaku Co., Ltd. · 1986
- Crosslinkable macromers bearing initiator groups112US 6,156,345 ASurModics, Inc. · 2000
- Superporous hydrogels for heavy-duty applications111US 7,988,992 B2KOS Life Sciences Abbott Laboratories · 2011
- Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof94US 5,580,941 AChemische Fabrik Stockhausen GmbH · 1996