F28F 2250/00
Arrangements for modifying the flow of the heat exchange media
Official title: Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
F28F2250/00 (Arrangements for modifying the flow of the heat exchange media) appears on 1,470 US grants and 1,771 published applications in this corpus.
Search patents in F28F- Granted patents
- 1,470
- Published applications
- 1,771
- Assignees
- 907
- Inventors
- 3,813
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 12 | 0 |
| 1992 | 9 | 0 |
| 1993 | 7 | 0 |
| 1994 | 16 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 20 | 0 |
| 1999 | 17 | 0 |
| 2000 | 25 | 0 |
| 2001 | 29 | 10 |
| 2002 | 25 | 34 |
| 2003 | 20 | 40 |
| 2004 | 25 | 45 |
| 2005 | 32 | 44 |
| 2006 | 38 | 55 |
| 2007 | 33 | 52 |
| 2008 | 21 | 59 |
| 2009 | 16 | 45 |
| 2010 | 24 | 57 |
| 2011 | 33 | 64 |
| 2012 | 14 | 55 |
| 2013 | 33 | 68 |
| 2014 | 36 | 70 |
| 2015 | 31 | 59 |
| 2016 | 50 | 83 |
| 2017 | 77 | 115 |
| 2018 | 70 | 111 |
| 2019 | 97 | 115 |
| 2020 | 96 | 139 |
| 2021 | 114 | 93 |
| 2022 | 89 | 117 |
| 2023 | 68 | 76 |
| 2024 | 72 | 67 |
| 2025 | 70 | 58 |
| 2026 | 29 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid management apparatus and thermal management system8 Sep 2026US 12,728,696 B2Zhejiang Sanhua Automotive Components Co., Ltd.
- Heat exchanger turnaround section18 Aug 2026US 12,710,240 B2Hamilton Sundstrand Corporation
- Heat exchanger having compliant manifolds11 Aug 2026US 12,704,331 B2Hamilton Sundstrand Corporation
- Smart additively manufactured heat exchanger with adaptive profile and turbulator11 Aug 2026US 12,704,332 B2Hamilton Sundstrand Corporation
- Heat transfer system4 Aug 2026US 12,698,940 B2Schlumberger Technology Corporation
- Sheet membrane apparatus8 Oct 2026US 2026/0309425 A1Baltimore Aircoil Company, Inc.
- Heat supplier24 Sep 2026US 2026/0287186 A1LG Electronics Inc.
- Adiabatic cooler with control system for water and energy use reduction17 Sep 2026US 2026/0276273 A1Spx Cooling Tech, LLC
- Adiabatic cooler with control system for water and energy use reduction17 Sep 2026US 2026/0276274 A1Spx Cooling Tech, LLC
- Single-phase to two-phase fluid heat exchangers and systems thereof10 Sep 2026US 2026/0266551 A1Bergstrom, Inc.
Most cited
By later US patents
- Computing infrastructure672US 8,706,914 B22014
- Cooling disk unit for use in a wafer chucking device535US 6,499,533 B2Sumitomo Heavy Industries, Ltd. · 2002
- Heat exchange apparatus227US 6,019,165 A2000
- Closed loop liquid cooling for semiconductor RF amplifier modules213US 5,901,037 ANorthrop Grumman Corporation · 1999
- Integrated cooling system180US 6,529,377 B1Microelectronic & Computer Technology Corporation · 2003