C08G 2330/00
Thermal insulation material
C08G2330/00 (Thermal insulation material) appears on 84 US grants and 150 published applications in this corpus.
Search patents in C08G- Granted patents
- 84
- Published applications
- 150
- Assignees
- 80
- Inventors
- 461
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 3 | 5 |
| 2018 | 0 | 13 |
| 2019 | 4 | 6 |
| 2020 | 5 | 8 |
| 2021 | 6 | 15 |
| 2022 | 5 | 11 |
| 2023 | 9 | 26 |
| 2024 | 9 | 19 |
| 2025 | 10 | 13 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production22 Sep 2026US 12,742,034 B2Covestro LLC
- Aromatic polyol-stabilized resol resin28 Jul 2026US 12,692,339 B2Saint-Gobain Isover
- Silicone rubber foam with ablation resistance and high-efficiency heat insulation and preparation method thereof28 Jul 2026US 12,692,356 B2Hangzhou Normal University
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production14 Jul 2026US 12,679,922 B2Covestro LLC
- Resin composition, cured product, sealing material, adhesive, insulating material, coating material, prepreg, multilayered body, and fiber-reinforced composite material23 Jun 2026US 12,662,567 B2Mitsubishi Gas Chemical Company, Inc.
- Resin Composition1 Oct 2026US 2026/0297295 A1Tokuyama Corporation
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production24 Sep 2026US 2026/0286035 A1Covestro LLC
- Production of polyurethane foam3 Sep 2026US 2026/0258247 A1Evonik Operations GmbH
- Conversion of polyisocyanurate30 Jul 2026US 2026/0217942 A1Unilin BV
- Bio-based two-component polyurethane adhesive composition and preparation method thereof25 Jun 2026US 2026/0176509 A1
Most cited
By later US patents
- Heat insulating body38US 4,668,555 AMatsushita Refrigeration Company · 1987
- Open celled cellular polyurethane products31US 6,001,890 AImperial Chemical Industries PLC · 1999
- Polymer foams containing multi-functional layered nano-graphite30US 7,605,188 B2Owens Corning Intellectual Capital, LLC · 2009
- Process for rigid polyurethane foams25US 6,433,032 B1Imperial Chemical Industries PLC · 2002
- Production and use of open cell rigid polyurethane foam21US 5,350,777 AMatsushita Refrigeration Company · 1994