F28D 2001/026
Cores
Official title: {Cores}
F28D2001/026 (Cores) appears on 263 US grants and 338 published applications in this corpus.
Search patents in F28D- Granted patents
- 263
- Published applications
- 338
- Assignees
- 163
- Inventors
- 751
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 3 |
| 2003 | 2 | 5 |
| 2004 | 1 | 3 |
| 2005 | 3 | 6 |
| 2006 | 4 | 11 |
| 2007 | 5 | 16 |
| 2008 | 1 | 12 |
| 2009 | 6 | 11 |
| 2010 | 6 | 9 |
| 2011 | 10 | 16 |
| 2012 | 4 | 10 |
| 2013 | 7 | 5 |
| 2014 | 5 | 13 |
| 2015 | 6 | 7 |
| 2016 | 3 | 8 |
| 2017 | 3 | 18 |
| 2018 | 11 | 16 |
| 2019 | 19 | 15 |
| 2020 | 16 | 32 |
| 2021 | 14 | 21 |
| 2022 | 22 | 35 |
| 2023 | 18 | 29 |
| 2024 | 27 | 16 |
| 2025 | 16 | 13 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermal management system and method25 Aug 2026US 12,716,656 B2Transportation IP Holdings, LLC
- Refrigerator16 Jun 2026US 12,656,046 B2LG Electronics Inc.
- Heat exchanger core geometries used as support material and fluid connectivity passages for heat exchanger headering17 Mar 2026US 12,578,145 B2Hamilton Sundstrand Corporation
- Heat exchanger3 Feb 2026US 12,540,776 B2Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- Dry cooling tower11 Nov 2025US 12,467,693 B1
- Microtube heat exchanger devices, systems, and methods3 Sep 2026US 2026/0259008 A1Intergalactic Spaceworx, LLC
- Heat exchanger27 Aug 2026US 2026/0251397 A1
- Combined condenser-evaporator9 Jul 2026US 2026/0194271 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Air handler assembly including v-shaped baffle18 Jun 2026US 2026/0168744 A1Mitsubishi Electric US, Inc.
- Heat exchanger23 Apr 2026US 2026/0110495 A1Hanon Systems
Most cited
By later US patents
- Electronic enclosure cooling system178US 6,462,949 B1ThermoTek, Inc. · 2002
- Cooling-air ducting system in the front-end space of a motor vehicle55US 5,046,550 AMercedes-Benz AG · 1991
- Device and method for cooling a motor42US 5,844,333 AUnifin International, Inc. · 1998
- Curved heat exchanger with low frontal area tube passes40US 5,172,752 A1992
- Toroidal multifluid segmented heat exchanger35US 4,062,401 AInternational Harvester Company · 1977