F28D 2021/0029
Heat sinks
Official title: {Heat sinks}
F28D2021/0029 (Heat sinks) appears on 796 US grants and 1,272 published applications in this corpus.
Search patents in F28D- Granted patents
- 796
- Published applications
- 1,272
- Assignees
- 616
- Inventors
- 2,608
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 4 |
| 2003 | 16 | 24 |
| 2004 | 12 | 28 |
| 2005 | 13 | 33 |
| 2006 | 26 | 34 |
| 2007 | 13 | 30 |
| 2008 | 5 | 29 |
| 2009 | 10 | 19 |
| 2010 | 18 | 21 |
| 2011 | 16 | 28 |
| 2012 | 8 | 28 |
| 2013 | 14 | 27 |
| 2014 | 18 | 43 |
| 2015 | 18 | 30 |
| 2016 | 19 | 28 |
| 2017 | 23 | 41 |
| 2018 | 30 | 56 |
| 2019 | 53 | 83 |
| 2020 | 68 | 107 |
| 2021 | 55 | 85 |
| 2022 | 59 | 117 |
| 2023 | 71 | 122 |
| 2024 | 84 | 96 |
| 2025 | 80 | 99 |
| 2026 | 43 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cold plate and method for manufacturing cold plate6 Oct 2026US 12,753,978 B2Fujikura Ltd.
- Connector apparatus for electric charging cable6 Oct 2026US 12,755,866 B2The Board of Regents of the University of Oklahoma
- Wick structure for thin heatpipes8 Sep 2026US 12,729,918 B2Dell Products L. P.
- Vapor chamber25 Aug 2026US 12,716,658 B2Purple Cloud Development Pte. Ltd.
- Heat dissipation structure and inspection apparatus11 Aug 2026US 12,702,371 B2Nuctech Company Limited
- Oscillating heat pipe with phase change material1 Oct 2026US 2026/0298548 A1Raytheon Company
- Wick structure for thin heatpipes24 Sep 2026US 2026/0287273 A1Dell Products L. P.
- Aluminum hydrocarbon coated pins plate17 Sep 2026US 2026/0276326 A1
- Thermal management apparatus having reduced complexity for use in thermal management system10 Sep 2026US 2026/0264473 A1BorgWarner Inc.
- High power distribution architectures27 Aug 2026US 2026/0249713 A1Archer Aviation Inc.
Most cited
By later US patents
- Integrated multilayered microfludic devices and methods for making the same242US 6,572,830 B1Motorola, Inc. · 2003
- Multilayered microfluidic DNA analysis system and method238US 6,544,734 B12003
- Battery assembly with temperature control mechanism170US 5,756,227 AHonda Giken Kogyo Kabushiki Kaisha · 1998
- Compliant fluidic coolant hat138US 5,388,635 AInternational Business Machines Corporation · 1995
- Method and apparatus for efficient vertical fluid delivery for cooling a heat producing device123US 7,000,684 B2Cooligy, Inc. · 2006