F28F 2260/00
Heat exchangers or heat exchange elements having special size
Official title: Heat exchangers or heat exchange elements having special size, e.g. microstructures
F28F2260/00 (Heat exchangers or heat exchange elements having special size) appears on 640 US grants and 833 published applications in this corpus.
Search patents in F28F- Granted patents
- 640
- Published applications
- 833
- Assignees
- 408
- Inventors
- 1,699
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 14 | 8 |
| 2002 | 11 | 24 |
| 2003 | 23 | 33 |
| 2004 | 16 | 36 |
| 2005 | 18 | 36 |
| 2006 | 29 | 44 |
| 2007 | 24 | 22 |
| 2008 | 11 | 30 |
| 2009 | 11 | 21 |
| 2010 | 19 | 38 |
| 2011 | 17 | 38 |
| 2012 | 13 | 26 |
| 2013 | 12 | 24 |
| 2014 | 23 | 35 |
| 2015 | 13 | 25 |
| 2016 | 23 | 33 |
| 2017 | 19 | 40 |
| 2018 | 27 | 38 |
| 2019 | 36 | 35 |
| 2020 | 37 | 43 |
| 2021 | 33 | 37 |
| 2022 | 21 | 46 |
| 2023 | 28 | 31 |
| 2024 | 38 | 31 |
| 2025 | 29 | 30 |
| 2026 | 17 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coating composition, coating film, and micro channel type heat exchanger using the same25 Aug 2026US 12,716,663 B2LG Electronics Inc.
- Systems and methods for heat exchange7 Jul 2026US 12,674,630 B2Rheem Manufacturing Company
- Refrigerant heat exchanger with integral multipass and flow distribution technology7 Jul 2026US 12,674,632 B2Intergalactic Spaceworx, LLC
- Vapor chamber and method for producing vapor chamber19 May 2026US 12,631,405 B2Furukawa Electric Co., Ltd.
- Heat transfer using ionic pumps19 May 2026US 12,633,506 B2Ventiva, Inc.
- Heat exchange mechanism, processing device, and processing machine1 Oct 2026US 2026/0298553 A1Hon. Precision, Inc.
- Equalizing flow manifold with bernoulli-derived hierarchical geometry, asymmetric inlet/outlet architectures, and modular polygonal flow units, and cooling apparatus including same24 Sep 2026US 2026/0287276 A1HRL Laboratories, LLC
- Equalizing flow manifold with bernoulli-derived hierarchical geometry, asymmetric inlet/outlet architectures, and modular polygonal flow units, and cooling apparatus including same24 Sep 2026US 2026/0287281 A1HRL Laboratories, LLC
- Single-phase to two-phase fluid heat exchangers and systems thereof10 Sep 2026US 2026/0266551 A1Bergstrom, Inc.
- Microtube heat exchanger devices, systems, and methods3 Sep 2026US 2026/0259008 A1Intergalactic Spaceworx, LLC
Most cited
By later US patents
- Fluid circuit components based upon passive fluid dynamics399US 6,296,020 B1BioMicro Systems, Inc. · 2001
- Medical article having fluid control film323US 6,420,622 B13M Innovative Properties Company · 2002
- Multi-channel microfluidic system design with balanced fluid flow distribution305US 6,637,463 B1BioMicro Systems, Inc. · 2003
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Integrated chemical processing apparatus and processes for the preparation thereof272US 5,534,328 AE. I. Du Pont de Nemours and Company · 1996