C08J 2303/04
Starch derivatives
C08J2303/04 (Starch derivatives) appears on 112 US grants and 105 published applications in this corpus.
Search patents in C08J- Granted patents
- 112
- Published applications
- 105
- Assignees
- 66
- Inventors
- 278
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 1 |
| 2003 | 5 | 4 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 5 |
| 2010 | 2 | 4 |
| 2011 | 1 | 1 |
| 2012 | 3 | 7 |
| 2013 | 3 | 4 |
| 2014 | 2 | 3 |
| 2015 | 6 | 8 |
| 2016 | 1 | 3 |
| 2017 | 4 | 6 |
| 2018 | 1 | 4 |
| 2019 | 3 | 3 |
| 2020 | 2 | 4 |
| 2021 | 4 | 4 |
| 2022 | 6 | 10 |
| 2023 | 4 | 8 |
| 2024 | 8 | 10 |
| 2025 | 4 | 0 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin composition28 Jul 2026US 12,692,372 B2Plantic Technologies Ltd.
- Starch compositions14 Jul 2026US 12,679,955 B2Plantic Technologies Ltd.
- Biodegradable polymeric compositions, methods of preparation and uses thereof12 May 2026US 12,624,173 B2B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- Compostable seaweed-based compositions, and associated systems and methods26 Aug 2025US 12,398,516 B2Sway Innovation Co.
- Starch compositions8 Jul 2025US 12,351,711 B2Plantic Technologies Ltd.
- Water-soluble film and water-soluble unit dose article made therefrom1 Oct 2026US 2026/0297471 A1The Procter & Gamble Company
- Resin composition20 Aug 2026US 2026/0242572 A1Plantic Technologies Ltd.
- Polysaccharide-based macromolecule cross-linking agent, polysaccharide-based biological material, and preparation method therefor and use thereof30 Jul 2026US 2026/0217923 A1Shanghai Jiaotong University
- Starch slurries, systems and methods of making starch slurries, and systems and methods of making insulated products using starch slurries12 Mar 2026US 2026/0071041 A1Temperpack Technologies, Inc.
- Polymer Material12 Feb 2026US 2026/0042906 A1LG Chem.Ltd.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Elastic substantialy linear olefin polymers1,117US 5,278,272 AThe Dow Chemical Company · 1994
- Superabsorbent surface-treated carboxyalkylated polysaccharides and process for producing same158US 8,461,129 B2Archer Daniels Midland Company · 2013
- Extrusion compositions having high drawdown and substantially reduced neck-in151US 5,582,923 AThe Dow Chemical Company · 1996
- Fabricated articles made from ethylene polymer blends149US 6,111,023 AThe Dow Chemical Company · 2000