H05K 7/20881
Liquid coolant with phase change
Official title: {Liquid coolant with phase change}
H05K7/20881 (Liquid coolant with phase change) appears on 84 US grants and 121 published applications in this corpus.
Search patents in H05K- Granted patents
- 84
- Published applications
- 121
- Assignees
- 76
- Inventors
- 305
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 10 |
| 2018 | 7 | 6 |
| 2019 | 8 | 8 |
| 2020 | 6 | 11 |
| 2021 | 8 | 19 |
| 2022 | 10 | 7 |
| 2023 | 13 | 17 |
| 2024 | 10 | 12 |
| 2025 | 8 | 10 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle controller heat dissipation module1 Sep 2026US 12,727,128 B2Hyundai Mobis Co., Ltd.
- Composition18 Aug 2026US 12,709,703 B2Mexichem Fluor S.A. De C.V.
- Electronic device11 Aug 2026US 12,707,605 B2Mitsubishi Electric Corporation
- Pumped two-phase cooling of aircraft electronics21 Jul 2026US 12,687,344 B2The Boeing Company
- Electronic device cooling heat from electronic elements23 Jun 2026US 12,666,579 B2Hyundai Mobis Co., Ltd.
- Electrified vehicle1 Oct 2026US 2026/0296163 A1Toyota Jidosha Kabushiki Kaisha
- Electric vehicle17 Sep 2026US 2026/0282298 A1Toyota Jidosha Kabushiki Kaisha
- Immersion cooling assembly for controlling the temperature of electronic devices in a vehicle30 Jul 2026US 2026/0223329 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Intelligent liquid cooling system for electric vehicle23 Jul 2026US 2026/0214865 A1Adeia Semiconductor Technologies LLC
- Control Device and Method for Cooling Control Units23 Jul 2026US 2026/0214866 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Method of cooling electrical components, device for implementing same and application to vehicle-borne components29US 5,058,391 AGEC Alsthom SA · 1991
- Immersion cooling systems and methods22US 10,130,008 B2Hamilton Sundstrand Corporation · 2018
- Thermal management systems for electronics18US 10,098,260 B2Hamilton Sundstrand Corporation · 2018
- Modular vehicle computing system cooling systems16US 10,481,652 B2Uatc, LLC · 2019
- Thermal capacitance system15US 9,913,411 B2General Electric Company · 2018