C08J 2300/16
Biodegradable polymers
C08J2300/16 (Biodegradable polymers) appears on 219 US grants and 398 published applications in this corpus.
Search patents in C08J- Granted patents
- 219
- Published applications
- 398
- Assignees
- 249
- Inventors
- 910
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 4 |
| 2007 | 2 | 7 |
| 2008 | 2 | 10 |
| 2009 | 0 | 11 |
| 2010 | 5 | 11 |
| 2011 | 7 | 13 |
| 2012 | 4 | 19 |
| 2013 | 10 | 9 |
| 2014 | 8 | 28 |
| 2015 | 6 | 20 |
| 2016 | 15 | 25 |
| 2017 | 14 | 17 |
| 2018 | 15 | 23 |
| 2019 | 15 | 20 |
| 2020 | 15 | 27 |
| 2021 | 17 | 27 |
| 2022 | 10 | 18 |
| 2023 | 17 | 43 |
| 2024 | 19 | 26 |
| 2025 | 18 | 17 |
| 2026 | 12 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biodegradable compositions and articles made from cellulose acetate29 Sep 2026US 12,747,333 B2Eastman Chemical Company
- Biodegradable resin composition and molded body15 Sep 2026US 12,735,555 B2Toppan Inc.
- Marine-biodegradation accelerator11 Aug 2026US 12,703,793 B2Nisshinbo Holdings Inc.
- Biodegradable compositions and articles made from cellulose acetate23 Jun 2026US 12,662,587 B2Eastman Chemical Company
- Processes for recycling polystyrene waste and/or polystyrene copolymer waste9 Jun 2026US 12,649,839 B2Polystyvert Inc.
- Biodegradable composition and biodegradable film24 Sep 2026US 2026/0286124 A1LG Chem.Ltd.
- Water soluble instruments and containers20 Aug 2026US 2026/0242601 A1
- Packaging film with oxygen transmission6 Aug 2026US 2026/0225781 A1Freshr Sustainable Technologies Inc.
- Cavitation-inducing biodegradable polymeric particles23 Jul 2026US 2026/0207793 A1Oxsonics Limited
- Marine biodegradable polymer particle groups and production method for same23 Jul 2026US 2026/0209481 A1Nisshinbo Holdings Inc.
Most cited
By later US patents
- Biodegradable injectable nanoparticles724US 5,543,158 AMassachusetts Institute of Technology · 1996
- Nanoparticles and microparticles of non-linear hydrophilic-hydrophobic multiblock copolymers257US 5,578,325 AMassachusetts Institute of Technology · 1996
- Biodegradable injectable particles for imaging247US 5,565,215 AMassachusettes Institute of Technology · 1996
- Biodegradable polymer films and sheets suitable for use as laminate coatings as well as wraps and other packaging materials130US 6,573,340 B1Biotec Biologische Naturverpackungen GmbH & Co. KG · 2003
- Methods of making biodegradable films having enhanced ductility and breathability70US 6,660,211 B2Kimberly-Clark Worldwide, Inc. · 2003