F28D 7/106
Consisting of two coaxial conduits or modules of two coaxial conduits
Official title: {consisting of two coaxial conduits or modules of two coaxial conduits}
F28D7/106 (Consisting of two coaxial conduits or modules of two coaxial conduits) appears on 578 US grants and 639 published applications in this corpus.
Search patents in F28D- Granted patents
- 578
- Published applications
- 639
- Assignees
- 484
- Inventors
- 1,503
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 13 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 12 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 18 | 0 |
| 2001 | 12 | 4 |
| 2002 | 6 | 9 |
| 2003 | 8 | 10 |
| 2004 | 11 | 12 |
| 2005 | 12 | 29 |
| 2006 | 9 | 20 |
| 2007 | 11 | 22 |
| 2008 | 8 | 22 |
| 2009 | 8 | 23 |
| 2010 | 11 | 30 |
| 2011 | 12 | 35 |
| 2012 | 17 | 32 |
| 2013 | 16 | 33 |
| 2014 | 7 | 32 |
| 2015 | 20 | 43 |
| 2016 | 17 | 32 |
| 2017 | 28 | 38 |
| 2018 | 22 | 20 |
| 2019 | 24 | 32 |
| 2020 | 27 | 30 |
| 2021 | 35 | 21 |
| 2022 | 21 | 30 |
| 2023 | 19 | 20 |
| 2024 | 11 | 27 |
| 2025 | 27 | 21 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger and air conditioner including the same1 Sep 2026US 12,723,818 B2Samsung Electronics Co., Ltd.
- Thermal management system and method25 Aug 2026US 12,716,656 B2Transportation IP Holdings, LLC
- Refrigerant module and integrated thermal management module for vehicle including the same30 Jun 2026US 12,668,104 B2Hyundai Motor Company
- Slurry supply device and slurry supply method2 Jun 2026US 12,643,123 B2LG Energy Solution, Ltd.
- Double-tube heat exchanger and manufacturing method therefor26 May 2026US 12,638,241 B2Sumitomo Riko Company Limited
- Method for assembling a heat exchanger with coaxial tubing for an air-conditioning circuit of a vehicle30 Jul 2026US 2026/0218987 A1Hutchinson
- Low thermal resistance cylindrical evaporator and manufacturing method thereof23 Jul 2026US 2026/0210597 A1Ningbo Hicon Intelligent Technology Co., Ltd.
- Material chilling/freezing system23 Jul 2026US 2026/0210637 A1Hive Chilling IP Pty Ltd
- Cyclone heat exchange device and filtering system having the same23 Jul 2026US 2026/0210638 A1Everinn International Co., Ltd.
- Evaporator11 Jun 2026US 2026/0158408 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Extracorporeal circuit blood heat exchanger109US 4,231,425 A1980
- Liquid desiccant air conditioner67US 6,216,483 B1Fedders Corporation · 2001
- Turbogenerator cooling system65US 6,657,332 B2Capstone Turbine Corporation · 2003
- Heat exchanger for physiological fluids60US 4,878,537 ALevel 1 Technologies, Inc. · 1989
- End caps for reflux fluid heated patient line58US 5,097,898 ALevel 1 Technologies, Inc. · 1992