F28D 2001/028
With empty spaces or with additional elements integrated into the cores
Official title: {with empty spaces or with additional elements integrated into the cores}
F28D2001/028 (With empty spaces or with additional elements integrated into the cores) appears on 35 US grants and 40 published applications in this corpus.
Search patents in F28D- Granted patents
- 35
- Published applications
- 40
- Assignees
- 36
- Inventors
- 115
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 4 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 0 | 2 |
| 2018 | 3 | 3 |
| 2019 | 4 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 7 |
| 2023 | 0 | 2 |
| 2024 | 4 | 0 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat exchanger assembly for a motor vehicle8 Jul 2025US 12,351,015 B2Ford Global Technologies, LLC
- Working vehicle15 Apr 2025US 12,276,082 B2Kubota Corporation
- Heat exchanger, outdoor unit including heat exchanger, and air-conditioning apparatus including outdoor unit1 Apr 2025US 12,264,880 B2Mitsubishi Electric Corporation
- Heat exchanger for cooling an aircraft propulsion engine7 Jan 2025US 12,188,412 B2Sogeclair SA
- Heat exchange core and heat exchanger16 Jul 2024US 12,038,235 B2Mitsubishi Heavy Industries, Ltd.
- Heat exchanger assembly for a motor vehicle16 Nov 2023US 2023/0364983 A1Ford Global Technologies, LLC
- Heat exchanger, outdoor unit including heat exchanger, and air-conditioning apparatus including outdoor unit1 Jun 2023US 2023/0168040 A1Mitsubishi Electric Corporation
- Heat Exchanger Tube Support17 Nov 2022US 2022/0364504 A1Rtx Corporation
- Heat exchanger for cooling an aircraft propulsion engine10 Nov 2022US 2022/0356843 A1Sogeclair SA
- Microchannel heat exchanger drain3 Nov 2022US 2022/0349632 A1Carrier Corporation
Most cited
By later US patents
- Heat exchanger20US 4,969,512 ASanden Corporation · 1990
- Heating and air conditioning system for vehicles20US 6,124,570 AMicro Compact Car AG · 2000
- Radiator and oil cooling apparatus for motor vehicles18US 4,673,032 AHonda · 1987
- Motorcycle radiator17US 4,516,630 AHonda Giken Kogyo Kabushiki Kaisha · 1985
- Condenser for use in a car cooling system17US 4,936,379 AShowa Aluminum Corporation · 1990