F28F 2210/00
Heat exchange conduits
F28F2210/00 (Heat exchange conduits) appears on 533 US grants and 685 published applications in this corpus.
Search patents in F28F- Granted patents
- 533
- Published applications
- 685
- Assignees
- 412
- Inventors
- 1,616
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 3 |
| 2002 | 12 | 10 |
| 2003 | 6 | 7 |
| 2004 | 8 | 13 |
| 2005 | 6 | 10 |
| 2006 | 13 | 17 |
| 2007 | 6 | 8 |
| 2008 | 3 | 15 |
| 2009 | 6 | 20 |
| 2010 | 10 | 11 |
| 2011 | 13 | 16 |
| 2012 | 6 | 26 |
| 2013 | 8 | 11 |
| 2014 | 10 | 12 |
| 2015 | 11 | 20 |
| 2016 | 16 | 18 |
| 2017 | 13 | 43 |
| 2018 | 19 | 33 |
| 2019 | 32 | 47 |
| 2020 | 32 | 72 |
| 2021 | 48 | 59 |
| 2022 | 37 | 59 |
| 2023 | 45 | 48 |
| 2024 | 46 | 39 |
| 2025 | 38 | 46 |
| 2026 | 16 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F28F 2210/02Heat exchange conduits: with particular branchingIndexing code211
- F28F 2210/10Particular layoutIndexing code172
- F28F 2210/08Assemblies of conduits having different featuresIndexing code82
- F28F 2210/06Heat exchange conduits: having walls comprising obliquely extending corrugationsIndexing code57
- F28F 2210/04Arrangements of conduits common to different heat exchange sections, the conduits havingIndexing code26
Recent patents
- Condenser18 Aug 2026US 12,710,232 B2
- High flow high efficiency EGR cooler21 Jul 2026US 12,687,142 B2Woodward, Inc.
- Systems and methods for heat exchange7 Jul 2026US 12,674,630 B2Rheem Manufacturing Company
- Modular liquid cooling architecture for liquid cooling16 Jun 2026US 12,656,840 B2Google Inc.
- Refrigerator9 Jun 2026US 12,650,252 B2LG Electronics Inc.
- Heat exchanger core with integrated distributer arrangement8 Oct 2026US 2026/0309433 A1Honeywell International 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 2026/0287281 A1HRL Laboratories, LLC
- Cooling heat exchanger27 Aug 2026US 2026/0251404 A1Sumitomo Riko Company Limited
- Electric arrangement, panel and heat exchanger27 Aug 2026US 2026/0251405 A1Hitachi Energy Ltd
- Flow channel structure30 Jul 2026US 2026/0218995 A1Champ Tech Optical (Foshan) Corporation
Most cited
By later US patents
- Multi-channel microfluidic system design with balanced fluid flow distribution305US 6,637,463 B1BioMicro Systems, Inc. · 2003
- Integrated chemical processing apparatus and processes for the preparation thereof272US 5,534,328 AE. I. Du Pont de Nemours and Company · 1996
- Thin, planar heat spreader144US 6,167,948 ANovel Concepts, Inc. · 2001
- Compliant fluidic coolant hat138US 5,388,635 AInternational Business Machines Corporation · 1995
- Fluid cooling systems for electronic systems132US 4,109,707 AHoneywell Information Systems Inc. · 1978