F25B 2321/0252
By liquids or two-phase fluids
Official title: by liquids or two-phase fluids
F25B2321/0252 (By liquids or two-phase fluids) appears on 185 US grants and 281 published applications in this corpus.
Search patents in F25B- Granted patents
- 185
- Published applications
- 281
- Assignees
- 162
- Inventors
- 516
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 5 |
| 2004 | 3 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 7 |
| 2007 | 2 | 1 |
| 2008 | 2 | 3 |
| 2009 | 1 | 6 |
| 2010 | 5 | 12 |
| 2011 | 2 | 1 |
| 2012 | 0 | 7 |
| 2013 | 5 | 13 |
| 2014 | 5 | 14 |
| 2015 | 9 | 7 |
| 2016 | 10 | 9 |
| 2017 | 9 | 26 |
| 2018 | 8 | 31 |
| 2019 | 14 | 20 |
| 2020 | 20 | 26 |
| 2021 | 12 | 15 |
| 2022 | 24 | 12 |
| 2023 | 15 | 14 |
| 2024 | 8 | 9 |
| 2025 | 7 | 20 |
| 2026 | 10 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piezoelectric MEMS-based active cooling for heat dissipation in compute devices22 Sep 2026US 12,745,638 B2Frore Systems Inc.
- Thermoelectric coupler for selective heat transfer between coolant loops in a device cooling system1 Sep 2026US 12,723,785 B2Microsoft Technology Licensing, LLC
- Thermoelectric cooling assembly and beauty instrument25 Aug 2026US 12,716,623 B2Shenzhen Jvk Medical Instruments Co., Ltd.
- Systems and methods for heat transfer using heat pipes7 Jul 2026US 12,674,627 B2Trane Technologies Life Sciences LLC
- Refrigerator14 Apr 2026US 12,601,536 B2Chongqing Haier Refrigeration Electric Appliance Co., Ltd.
- Tempering device for controlling the temperature of a living being8 Oct 2026US 2026/0306315 A1Kohlbrat & Bunz Gesellschaft mbH
- Capillary-stabilized solid-state heat extraction architecture24 Sep 2026US 2026/0287220 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
- Material-conditioned cylindrical thermal flux regulation system with radially distributed conduction geometry17 Sep 2026US 2026/0276257 A1
Most cited
By later US patents
- Cryoprobe based on a peltier module229US 6,017,337 A2000
- Thermoelectric closed-loop heat exchange system112US 5,269,146 A1993
- Two stage radiation thermoelectric cooling apparatus95US 6,880,346 B1Giga-Byte Technology Co., Ltd. · 2005
- Thermoelectric heat pump fluid circuit85US 6,295,819 B1Midwest Research Institute · 2001
- Cooling apparatus83US 5,822,993 AHydrocool Pty Limited · 1998