C08J 9/0009
Phase change materials
Official title: {Phase change materials}
C08J9/0009 (Phase change materials) appears on 46 US grants and 73 published applications in this corpus.
Search patents in C08J- Granted patents
- 46
- Published applications
- 73
- Assignees
- 29
- Inventors
- 114
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 4 |
| 2012 | 0 | 1 |
| 2013 | 3 | 4 |
| 2014 | 1 | 3 |
| 2015 | 3 | 4 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 4 | 9 |
| 2019 | 4 | 4 |
| 2020 | 4 | 5 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 5 |
| 2024 | 6 | 5 |
| 2025 | 1 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fire-resistant, fire retardant and/or thermal insulation4 Aug 2026US 12,698,373 B2Virginia Commonwealth University
- Processing aids for use in manufacture extruded polystyrene foams using low global warming potential blowing agents14 Jul 2026US 12,679,942 B2Owens Corning Intellectual Capital, LLC
- Viscoelastic polyurethane foam with coating17 Mar 2026US 12,577,360 B2Dow Global Technologies LLC
- Compositions comprising phase change materials and methods of making the same15 Apr 2025US 12,275,886 B2Phase Change Energy Solutions, Inc.
- Flame-retardant thermal insulation sheet and flame-retardant thermal insulation material8 Oct 2024US 12,111,009 B2Nitto Denko Corporation
- Landing pad for aerial vehicle with granule-based locking mechanism16 Jul 2026US 2026/0200593 A1Drone Lander Ltd.
- Viscoelastic polyurethane foam with coating30 Apr 2026US 2026/0117035 A1Dow Global Technologies LLC
- Compositions comprising latent heat storage materials and methods of making the same6 Nov 2025US 2025/0340771 A1Phase Change Energy Solutions, Inc.
- Compositions comprising phase change materials and methods of making the same31 Jul 2025US 2025/0243396 A1Phase Change Energy Solutions, Inc.
- Aerogel composites including phase change materials26 Jun 2025US 2025/0207010 A1Aspen Aerogels, Inc.
Most cited
By later US patents
- Thermally enhanced foam insulation112US 5,637,389 A1997
- Moldable foam insole with reversible enhanced thermal storage properties91US 5,499,460 A1996
- Foam composite51US 6,617,014 B1Hydrophilix, LLC · 2003
- Micropore open cell foam composite and method for manufacturing same26US 6,765,031 B2Vacupanel, Inc. · 2004
- Thermal storage gelatinous triblock copolymer elastomer particles in polyurethane flexible foams24US 8,933,140 B2Peterson Chemical Technology, Inc. · 2015