F28F 2275/045
With particular processing steps
Official title: with particular processing steps, e.g. by allowing displacement of parts during brazing or by using a reservoir for storing brazing material
F28F2275/045 (With particular processing steps) appears on 70 US grants and 132 published applications in this corpus.
Search patents in F28F- Granted patents
- 70
- Published applications
- 132
- Assignees
- 76
- Inventors
- 339
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 3 |
| 2014 | 0 | 4 |
| 2015 | 3 | 4 |
| 2016 | 1 | 9 |
| 2017 | 1 | 6 |
| 2018 | 6 | 8 |
| 2019 | 9 | 11 |
| 2020 | 2 | 13 |
| 2021 | 8 | 13 |
| 2022 | 10 | 18 |
| 2023 | 7 | 8 |
| 2024 | 8 | 10 |
| 2025 | 6 | 9 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger with a fluid flow tube and protection against micrometeorites2 Jun 2026US 12,643,166 B2Liebherr-Aerospace Toulouse SAS
- Method for manufacturing a heat exchanger by brazing a temperature probe, corresponding heat exchanger and temperature probe19 May 2026US 12,629,786 B2Alfa Laval Golbey SAS
- Pipe connection assembly of heat exchanger5 May 2026US 12,618,621 B2Hanon Systems
- Heat exchanger and manufacturing method of home appliance including the heat exchanger3 Feb 2026US 12,540,432 B2LG Electronics Inc.
- Heat exchanger3 Feb 2026US 12,540,778 B2Rinnai Corporation
- Heat exchanger, method for manufacturing the same, and refrigeration apparatus6 Aug 2026US 2026/0227137 A1Daikin Industries, Ltd.
- Method for Producing a Folded Flat Tube23 Jul 2026US 2026/0208279 A1Mahle International GmbH
- Heat exchanger and air conditioner comprising same23 Jul 2026US 2026/0210648 A1Samsung Electronics Co., Ltd.
- Method for Producing a Heat Exchanger and Heat Exchanger11 Jun 2026US 2026/0158599 A1Mahle International GmbH
- Heat exchange plate and method for manufacturing heat exchange plate9 Apr 2026US 2026/0098692 A1Aisin Corporation
Most cited
By later US patents
- Unit construction plate-fin heat exchanger32US 5,983,992 AEngineering Corporation · 1999
- Inner fin for heat exchanger flat tubes and evaporator11US 6,948,557 B2Showa Denko K. K. · 2005
- Fin-tube type of heat exchanger3US 10,295,281 B2Rinnai Corporation · 2019
- Refrigerant pipe, method of manufacturing the refrigerant pipe, and heat exchanger including the refrigerant pipe3US 10,697,568 B2Mitsubishi Electric Corporation · 2020
- Coolant-cooled heat sinks with internal thermally-conductive fins joined to the cover3US 11,156,409 B2International Business Machines Corporation · 2021