H05K 7/20872
Liquid coolant without phase change
Official title: {Liquid coolant without phase change}
H05K7/20872 (Liquid coolant without phase change) appears on 241 US grants and 363 published applications in this corpus.
Search patents in H05K- Granted patents
- 241
- Published applications
- 363
- Assignees
- 180
- Inventors
- 785
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 4 |
| 2004 | 1 | 5 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 6 |
| 2011 | 4 | 2 |
| 2012 | 1 | 4 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 4 |
| 2016 | 4 | 3 |
| 2017 | 3 | 8 |
| 2018 | 7 | 7 |
| 2019 | 9 | 41 |
| 2020 | 28 | 28 |
| 2021 | 27 | 41 |
| 2022 | 30 | 35 |
| 2023 | 28 | 36 |
| 2024 | 26 | 38 |
| 2025 | 24 | 52 |
| 2026 | 27 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle-mounted power supply apparatus with upper and lower cooling channels and vehicle6 Oct 2026US 12,757,361 B2Huawei Digital Power Technologies Co., Ltd.
- Server rack for electronic components29 Sep 2026US 12,750,984 B2Aptiv Technologies AG
- Heat exchanger for an electronic control unit18 Aug 2026US 12,710,237 B2Valeo Systemes Thermiques
- Vehicle temperature control system18 Aug 2026US 12,713,556 B2Yinwang Intelligent Technologies Co., Ltd.
- Gyroscopic boat roll stabilizer28 Jul 2026US 12,691,981 B2Wavetamer LLC
- Enclosed Volume Cooling System24 Sep 2026US 2026/0285458 A1USA AS Represented By the Sec of the Navy
- Predictive power and thermal management of a vehicle ecu24 Sep 2026US 2026/0287374 A1Hitachi Astemo Americas, Inc.
- Electronic device for vehicle24 Sep 2026US 2026/0293067 A1Hyundai Mobis Co., Ltd.
- Electric vehicle17 Sep 2026US 2026/0282298 A1Toyota Jidosha Kabushiki Kaisha
- Integrated controller for vehicle27 Aug 2026US 2026/0255554 A1
Most cited
By later US patents
- Method and apparatus for immersion cooling or an electronic board92US 5,305,184 AIBM Corporation · 1994
- Electronics assembly having multiple side cooling and method59US 7,295,433 B2Delphi Technologies, Inc. · 2007
- Hybrid vehicle powertrain thermal management system and method for cabin heating and engine warm up52US 6,616,059 B2Visteon Global Technologies, Inc. · 2003
- Liquid cooled circuit device50US 6,594,149 B2Hitachi, Ltd. · 2003
- Automotive liquid-cooled electronic control apparatus46US 4,893,590 AHitachi, Ltd. · 1990