F28F 2255/20
Heat exchanger elements made of materials having special features or resulting from
Official title: with nanostructures
F28F2255/20 (Heat exchanger elements made of materials having special features or resulting from) appears on 88 US grants and 139 published applications in this corpus.
Search patents in F28F- Granted patents
- 88
- Published applications
- 139
- Assignees
- 88
- Inventors
- 325
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 5 |
| 2012 | 1 | 7 |
| 2013 | 1 | 6 |
| 2014 | 1 | 8 |
| 2015 | 3 | 9 |
| 2016 | 5 | 10 |
| 2017 | 8 | 18 |
| 2018 | 7 | 12 |
| 2019 | 11 | 13 |
| 2020 | 16 | 9 |
| 2021 | 10 | 7 |
| 2022 | 4 | 5 |
| 2023 | 3 | 8 |
| 2024 | 4 | 4 |
| 2025 | 6 | 3 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Multifunctional surface structure for condensation enhancement and preparation method and use thereof11 Aug 2026US 12,704,334 B1Guangzhou Institute of Technology, Xidian University
- Photothermal energy conversion and thermal energy storage form-stable phase change composite material and preparation method thereof14 Apr 2026US 12,600,893 B2Dalian University of Technology
- Transport of liquids and solute materials in nanochannels9 Sep 2025US 12,409,453 B2Applied Thin Films, Inc.
- Fractal heat transfer device1 Jul 2025US 12,345,479 B2Fractal Heatsink Technologies LLC
- Bi-functional thermal cooling systems and methods thereof24 Jun 2025US 12,339,075 B2Toyota Jidosha Kabushiki Kaisha
- Three-dimensional hollow heat exchanger and its applications16 Jul 2026US 2026/0202151 A1Zhejiang Normal University
- Vapor soaking plate and modified manufacturing method therefor9 Oct 2025US 2025/0314430 A1National Taipei University of Technology
- Transport of liquids and solute materials in nanochannels15 May 2025US 2025/0153169 A1Applied Thin Films, Inc.
- Dual-channel flow boiling system with functionalized surfaces20 Feb 2025US 2025/0060176 A1
- Fractal heat transfer device26 Dec 2024US 2024/0426563 A1Fractal Heatsink Technologies LLC
Most cited
By later US patents
- Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts69US 6,713,519 B2Battelle Memorial Institute · 2004
- Carbon nanotube-containing structures, methods of making, and processes using same66US 7,011,760 B2Battelle Memorial Institute · 2006
- Carbon nanotube-containing structures, methods of making, and processes using same64US 6,824,689 B2Battelle Memorial Institute · 2004
- Fractal heat transfer device17US 9,228,785 B22016
- Thermal interface and switch using carbon nanotube arrays16US 7,416,019 B2The Johns Hopkins University · 2008