F28D 2001/0266
Particular core assemblies
Official title: {Particular core assemblies, e.g. having different orientations or having different geometric features}
F28D2001/0266 (Particular core assemblies) appears on 101 US grants and 127 published applications in this corpus.
Search patents in F28D- Granted patents
- 101
- Published applications
- 127
- Assignees
- 86
- Inventors
- 317
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 3 | 7 |
| 2007 | 3 | 7 |
| 2008 | 1 | 4 |
| 2009 | 4 | 6 |
| 2010 | 3 | 4 |
| 2011 | 4 | 6 |
| 2012 | 2 | 5 |
| 2013 | 3 | 1 |
| 2014 | 2 | 2 |
| 2015 | 4 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 8 |
| 2018 | 2 | 6 |
| 2019 | 4 | 8 |
| 2020 | 4 | 10 |
| 2021 | 2 | 6 |
| 2022 | 8 | 15 |
| 2023 | 8 | 10 |
| 2024 | 12 | 6 |
| 2025 | 6 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Heat exchange core, heat exchanger, and method for manufacturing heat exchange core4 Nov 2025US 12,460,869 B2Mitsubishi Heavy Industries, Ltd.
- Indirect evaporative cooling air conditioner12 Aug 2025US 12,385,655 B2Shenzhen Envicool Technology Co., Ltd.
- 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
- Heat exchanger23 Apr 2026US 2026/0110495 A1Hanon Systems
- Heat Exchanger2 Apr 2026US 2026/0092742 A1Sumitomo Precision Products Co., Ltd.
- Heat exchanger11 Sep 2025US 2025/0283667 A1Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
Most cited
By later US patents
- Device and method for cooling a motor42US 5,844,333 AUnifin International, Inc. · 1998
- Modular heat exchanger having a brazed core and method for forming26US 7,234,511 B12007
- Method and apparatus for forming heat exchanger assemblies with bendable tube sheet flanges21US 4,546,820 ACarrier Corporation · 1985
- Heat exchanger20US 4,969,512 ASanden Corporation · 1990
- Heat exchanger with pressurized plenum19US 4,832,116 ADeere & Company · 1989