F28F 13/185
Heat-exchange surfaces provided with microstructures or with porous coatings
Official title: {Heat-exchange surfaces provided with microstructures or with porous coatings}
F28F13/185 (Heat-exchange surfaces provided with microstructures or with porous coatings) appears on 502 US grants and 572 published applications in this corpus.
Search patents in F28F- Granted patents
- 502
- Published applications
- 572
- Assignees
- 337
- Inventors
- 1,426
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 9 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 9 |
| 2003 | 5 | 6 |
| 2004 | 5 | 14 |
| 2005 | 8 | 14 |
| 2006 | 5 | 10 |
| 2007 | 7 | 21 |
| 2008 | 5 | 25 |
| 2009 | 2 | 23 |
| 2010 | 15 | 31 |
| 2011 | 12 | 19 |
| 2012 | 12 | 23 |
| 2013 | 11 | 16 |
| 2014 | 9 | 30 |
| 2015 | 14 | 27 |
| 2016 | 11 | 26 |
| 2017 | 24 | 37 |
| 2018 | 20 | 31 |
| 2019 | 28 | 22 |
| 2020 | 27 | 32 |
| 2021 | 21 | 25 |
| 2022 | 29 | 37 |
| 2023 | 23 | 34 |
| 2024 | 24 | 26 |
| 2025 | 27 | 19 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat sink for electronic component and associated manufacturing method22 Sep 2026US 12,742,541 B2Valeo Vision
- Amphiphilic minichannel surface structures to enhance heat transfer coefficient11 Aug 2026US 12,704,333 B2Drexel University
- Multifunctional surface structure for condensation enhancement and preparation method and use thereof11 Aug 2026US 12,704,334 B1Guangzhou Institute of Technology, Xidian University
- Immersion-type liquid cooling heat dissipation structure21 Jul 2026US 12,687,349 B2Amulaire Thermal Technology, Inc.
- Method for forming temperature-responsive hydrophilic-hydrophobic conversion surface, and temperature-responsive hydrophilic-hydrophobic conversion surface and heat exchanger, using same28 Apr 2026US 12,613,069 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Solid desiccant system for dehumidification1 Oct 2026US 2026/0295517 A1Carrier Corporation
- Heater plate with different emissivity for temperature uniformity17 Sep 2026US 2026/0282805 A1ASM IP Holding B. V.
- Radiative cooling device using at least one reinforcement layer for radiative cooling3 Sep 2026US 2026/0259018 A1Korea University Research and Business Foundation
- Nanostructure Coating Materials and Methods of Use Thereof3 Sep 2026US 2026/0259019 A1Nelumbo Inc.
- Double-sided nanowire array films20 Aug 2026US 2026/0243524 A1Carnegie Mellon University
Most cited
By later US patents
- Thermal transfer coating486US 7,695,808 B23M Innovative Properties Company · 2010
- Thermoelectric device with evaporating/condensing heat exchanger139US 5,737,923 AMarlow Industries, Inc. · 1998
- Method and apparatus for efficient vertical fluid delivery for cooling a heat producing device123US 7,000,684 B2Cooligy, Inc. · 2006
- Load bearing element and a method for manufacturing a load bearing element119US 10,081,431 B2Airbus Operations GmbH · 2018
- Thermoelectric refrigerator with evaporating/condensing heat exchanger113US 6,003,319 AMarlow Industries, Inc. · 1999