B23K 2101/14
Heat exchangers
B23K2101/14 (Heat exchangers) appears on 602 US grants and 809 published applications in this corpus.
Search patents in B23K- Granted patents
- 602
- Published applications
- 809
- Assignees
- 402
- Inventors
- 1,726
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 5 |
| 2002 | 11 | 15 |
| 2003 | 18 | 21 |
| 2004 | 12 | 26 |
| 2005 | 22 | 23 |
| 2006 | 13 | 32 |
| 2007 | 10 | 25 |
| 2008 | 6 | 25 |
| 2009 | 8 | 34 |
| 2010 | 10 | 28 |
| 2011 | 12 | 33 |
| 2012 | 18 | 25 |
| 2013 | 19 | 24 |
| 2014 | 17 | 17 |
| 2015 | 21 | 39 |
| 2016 | 21 | 37 |
| 2017 | 19 | 35 |
| 2018 | 34 | 51 |
| 2019 | 35 | 48 |
| 2020 | 27 | 46 |
| 2021 | 29 | 41 |
| 2022 | 33 | 59 |
| 2023 | 33 | 45 |
| 2024 | 31 | 35 |
| 2025 | 33 | 24 |
| 2026 | 14 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacturing method for heat exchanger6 Oct 2026US 12,752,357 B2Daikin Industries, Ltd.
- Vapor chamber with support structure30 Jun 2026US 12,669,293 B2Delta Electronics, Inc.
- 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
- Method and plant for making a batch freezing unit and batch freezing unit obtained by such method17 Sep 2026US 2026/0273663 A1Ali Group S.R.L.—Carpigiani
- Laser etched ceramic-containing material13 Aug 2026US 2026/0233339 A1Rtx Corporation
- Additively manufactured parts and structures with fins and methods of manufacturing the same6 Aug 2026US 2026/0225177 A1Blue Origin Manufacturing, LLC
- Heat exchanger, method for manufacturing the same, and refrigeration apparatus6 Aug 2026US 2026/0227137 A1Daikin Industries, Ltd.
- Printed circuit heat exchanger and methods of fabricating same30 Jul 2026US 2026/0216815 A1GE Vernova Infrastructure Technology LLC
Most cited
By later US patents
- Forming structures from CAD solid models580US 6,391,251 B1Optomec Design Company · 2002
- Heat exchanger141US 6,964,296 B2Modine Manufacturing Company · 2005
- Method of joining aluminium members35US 5,316,206 ANorsk Hydro A/S · 1994
- Portable induction heating tool for soldering pipes33US 6,875,966 B1Nexicor LLC · 2005
- Aluminum shapes coated with brazing material and process of coating31US 4,891,275 ANorsk Hydro A/S · 1990