F25B 2500/09
Improving heat transfers
F25B2500/09 (Improving heat transfers) appears on 62 US grants and 105 published applications in this corpus.
Search patents in F25B- Granted patents
- 62
- Published applications
- 105
- Assignees
- 55
- Inventors
- 231
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 7 |
| 2016 | 3 | 1 |
| 2017 | 2 | 9 |
| 2018 | 3 | 5 |
| 2019 | 7 | 5 |
| 2020 | 3 | 12 |
| 2021 | 4 | 4 |
| 2022 | 4 | 14 |
| 2023 | 7 | 9 |
| 2024 | 13 | 8 |
| 2025 | 8 | 10 |
| 2026 | 2 | 12 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Using carbon dioxide from a direct air capture system as a low global warming car and industrial refrigerant25 Aug 2026US 12,716,620 B2AirMyne, Inc.
- Evaporator3 Feb 2026US 12,540,378 B2Tyco Fire & Security GmbH
- Heat pump23 Sep 2025US 12,422,170 B2LG Electronics Inc.
- CO2 refrigeration system with after-cooling5 Aug 2025US 12,379,139 B2Hill Phoenix, Inc.
- Evaporator coil insert1 Jul 2025US 12,345,450 B2Heatcraft Refrigeration Products LLC
- Multimaterial heat-transfer systems with controlled interface behavior1 Oct 2026US 2026/0298508 A1
- Advanced thermal management systems with hydrocarbon-coated aluminum cooling chambers17 Sep 2026US 2026/0276252 A1
- Nonlinear thermal transport mitigation system incorporating copper dense-mass nodes to stabilize transient temperature perturbations17 Sep 2026US 2026/0276253 A1
- Thermally optimized aluminum heat-rejection block with integrated fluidic dissipation architecture17 Sep 2026US 2026/0276254 A1
- Radial heat-spreading aluminum chamber interfaces with hydrocarbon-mediated thermal flux modulation17 Sep 2026US 2026/0276255 A1
Most cited
By later US patents
- Cooling and heating apparatus using thermoelectric module52US 6,574,967 B1Samsung Electronics Co., Ltd. · 2003
- Integrated thermoelectric module15US 7,222,489 B2Peltech S.r.l. · 2007
- Method for cooling off the compressed gas of a compressor installation and compressor installation in which this method is applied13US 10,704,426 B2Atlas Copco Airpower, Naamloze Vennootschap · 2020
- Simple low-cost retrofit device and method to replace a variable air flow electronically commutated motor with a permanent split capacitor motor capable of operating at multiple speed settings12US 10,852,044 B1Mainstream Engineering Corporation · 2020
- Prefilter system for heat transfer unit and method7US 7,805,953 B22010