F28F 21/006
Constructions of heat-exchange apparatus characterised by the selection of particular materials: of
Official title: {of glass}
F28F21/006 (Constructions of heat-exchange apparatus characterised by the selection of particular materials: of) appears on 65 US grants and 48 published applications in this corpus.
Search patents in F28F- Granted patents
- 65
- Published applications
- 48
- Assignees
- 43
- Inventors
- 124
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 4 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 3 |
| 2019 | 4 | 6 |
| 2020 | 2 | 7 |
| 2021 | 9 | 3 |
| 2022 | 8 | 6 |
| 2023 | 4 | 2 |
| 2024 | 4 | 2 |
| 2025 | 0 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smooth surface hybrid composites29 Sep 2026US 12,746,739 B2The Boeing Company
- Polymer-based microfabricated thermal ground plane21 Apr 2026US 12,607,413 B2Kelvin Thermal Technologies, Inc.
- Polymer-based microfabricated thermal ground plane13 Jan 2026US 12,523,431 B2Kelvin Thermal Technologies, Inc.
- Heat exchanger with a glass body31 Dec 2024US 12,181,229 B2Raytheon Company
- Additive manufacturing processes and additively manufactured products22 Oct 2024US 12,122,120 B2The Research Foundation for The State University of New York
- Smooth surface hybrid composites1 Oct 2026US 2026/0295974 A1The Boeing Company
- Photovoltaic thermal module and solar system24 Apr 2025US 2025/0132725 A1
- Glass fiber heat pipes and wicks for heat pipes31 Oct 2024US 2024/0361085 A1Meta Platforms Technologies, LLC
- Polygonal-shaped heat pipes26 Sep 2024US 2024/0318924 A1Meta Platforms Technologies, LLC
- Temperature-control body housing, temperature-control arrangement, electric device, and use thereof6 Jul 2023US 2023/0213287 A1Cloud & Heat Technologies GmbH
Most cited
By later US patents
- Microscopic tube material and its method of manufacture118US 5,352,512 AThe United States of America as represented by the Secretary of the Air Force · 1994
- Method of manufacturing microscopic tube material113US 5,011,566 AThe United States of America as represented by the Secretary of the Air Force · 1991
- Microscopic tube material73US 5,298,298 AThe United States of America as represented by the Secretary of the Air Force · 1994
- Temperature controlled case34US 6,185,951 B1In-Store Products Limited · 2001
- Structural reinforced glass-ceramic matrix products and method26US 3,948,317 AOwens-Illinois, Inc. · 1976