C08J 2400/30
Polymeric waste or recycled polymer
C08J2400/30 (Polymeric waste or recycled polymer) appears on 70 US grants and 124 published applications in this corpus.
Search patents in C08J- Granted patents
- 70
- Published applications
- 124
- Assignees
- 72
- Inventors
- 327
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 6 |
| 2017 | 5 | 9 |
| 2018 | 4 | 6 |
| 2019 | 4 | 8 |
| 2020 | 4 | 3 |
| 2021 | 4 | 11 |
| 2022 | 4 | 15 |
| 2023 | 8 | 22 |
| 2024 | 14 | 17 |
| 2025 | 5 | 6 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Footwear mold assembly for injection-molding25 Aug 2026US 12,715,971 B2NIKE, Inc.
- Heat-shrinkable polyester film14 Jul 2026US 12,679,939 B2C. I. TAKIRON Corporation
- Polypropylene composition for HMS PP foam sheet with balanced bending resistance23 Jun 2026US 12,662,592 B2Borealis AG
- Footwear mold system for injection-molding21 Apr 2026US 12,606,684 B2NIKE, Inc.
- Method for producing polypropylene-based resin expanded beads7 Apr 2026US 12,594,699 B2Jsp Corporation
- Method of making a foamed article9 Jul 2026US 2026/0192497 A1Sahara International Petrochemical Company (Sipchem)
- Methods for preparing a polyster film and compositions thereof11 Jun 2026US 2026/0158727 A1Far Eastern New Century Corporation
- Methods for preparing a polyester film an compositions thereof11 Jun 2026US 2026/0158728 A1Far Eastern New Century Corporation
- Solid composite11 Jun 2026US 2026/0159665 A1Soundzip Limited
- Method for producing polypropylene-based resin expanded beads4 Jun 2026US 2026/0152614 A1Jsp Corporation
Most cited
By later US patents
- Foam element with hydrophilic substances incorporated in it36US 8,906,497 B2Eurofoam GmbH · 2014
- Expanded polystyrene foam articles produced from used polystyrene materials16US 5,266,396 AHewlett-Packard Company · 1993
- Manufacture of fully recyclable foamed polymer from recycled material12US 7,585,439 B2Micro Green Polymers, Inc. · 2009
- Coextruded, crosslinked multilayer polyolefin foam structures from recycled polyolefin foam material and methods of making the same12US 9,669,600 B2Toray Plastics (America), Inc. · 2017
- Foamable composition using recycled or offgrade polypropylene11US 6,946,495 B22005