F28F 2270/00
Thermal insulation
Official title: Thermal insulation; Thermal decoupling
F28F2270/00 (Thermal insulation) appears on 358 US grants and 478 published applications in this corpus.
Search patents in F28F- Granted patents
- 358
- Published applications
- 478
- Assignees
- 324
- Inventors
- 1,196
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 3 |
| 2003 | 3 | 7 |
| 2004 | 2 | 5 |
| 2005 | 8 | 11 |
| 2006 | 7 | 7 |
| 2007 | 5 | 12 |
| 2008 | 3 | 10 |
| 2009 | 3 | 8 |
| 2010 | 6 | 23 |
| 2011 | 6 | 28 |
| 2012 | 11 | 19 |
| 2013 | 10 | 18 |
| 2014 | 11 | 20 |
| 2015 | 15 | 31 |
| 2016 | 7 | 23 |
| 2017 | 18 | 41 |
| 2018 | 19 | 26 |
| 2019 | 34 | 35 |
| 2020 | 22 | 35 |
| 2021 | 21 | 28 |
| 2022 | 24 | 22 |
| 2023 | 17 | 18 |
| 2024 | 22 | 23 |
| 2025 | 14 | 14 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same23 Jun 2026US 12,663,224 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Drain assembly for heat exchanger system31 Mar 2026US 12,590,729 B2Rheem Manufacturing Company
- Thermal management component, thermal management system, battery, and electric apparatus24 Mar 2026US 12,586,843 B2Contemporary Amperex Technology (Hong Kong) Limited
- Phase change material (PCM)-based conductive thermal actuator switch24 Mar 2026US 12,586,845 B2Raytheon Company
- Heat exchanger10 Mar 2026US 12,571,596 B2Zhejiang Sanhua Automotive Components Co., Ltd.
- Material-transition-based cooling architecture with angled aluminum thermal interfaces and polypropylene homopolymer insulation17 Sep 2026US 2026/0276256 A1
- Sensible heat device30 Jul 2026US 2026/0218990 A1Newton Energy Solutions Holding B.V.
- Microsphere-Based Coatings for Radiative Cooling Under Direct Sunlight9 Jul 2026US 2026/0194314 A1UNM Rainforest Innovations
- Thermal management component, thermal management system, battery, and electric apparatus2 Jul 2026US 2026/0188786 A1Contemporary Amperex Technology (Hong Kong) Limited
- Tubular element for a heat exchanger18 Jun 2026US 2026/0168734 A1Valeo Systemes Thermiques
Most cited
By later US patents
- Cryoprobe based on a peltier module229US 6,017,337 A2000
- Double walled insulated tubing and method of installing same121US 5,862,866 ARoxwell International Limited · 1999
- Integrated fuel reformation and thermal management system for solid oxide fuel cell systems120US 6,485,852 B1Delphi Technologies, Inc. · 2002
- Geothermal heat exchange unit113US 5,816,314 A1998
- Multi-level microchannel heat exchangers102US 7,156,159 B2Cooligy, Inc. · 2007