H05K 7/20554
Forced ventilation of a gaseous coolant
Official title: {Forced ventilation of a gaseous coolant (in closed loop H05K7/206 or H05K7/20609 or H05K7/20618)}
H05K7/20554 (Forced ventilation of a gaseous coolant) appears on 851 US grants and 797 published applications in this corpus.
Search patents in H05K- Granted patents
- 851
- Published applications
- 797
- Assignees
- 431
- Inventors
- 1,861
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 20 | 0 |
| 2001 | 26 | 7 |
| 2002 | 24 | 20 |
| 2003 | 30 | 23 |
| 2004 | 28 | 26 |
| 2005 | 17 | 27 |
| 2006 | 23 | 22 |
| 2007 | 18 | 31 |
| 2008 | 16 | 33 |
| 2009 | 14 | 32 |
| 2010 | 28 | 35 |
| 2011 | 27 | 30 |
| 2012 | 22 | 39 |
| 2013 | 19 | 41 |
| 2014 | 30 | 43 |
| 2015 | 37 | 37 |
| 2016 | 50 | 44 |
| 2017 | 38 | 47 |
| 2018 | 48 | 40 |
| 2019 | 56 | 32 |
| 2020 | 39 | 35 |
| 2021 | 37 | 26 |
| 2022 | 21 | 28 |
| 2023 | 24 | 35 |
| 2024 | 29 | 23 |
| 2025 | 22 | 26 |
| 2026 | 10 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular mass storage system25 Aug 2026US 12,717,746 B2Amazon Technologies, Inc.
- Electric power conversion unit for improving cooling efficiency21 Jul 2026US 12,690,177 B2TMEIC Corporation
- Module mounting device and information processing apparatus30 Jun 2026US 12,672,263 B21FINITY Inc.
- Low profile attachment method for pluggable optical modules16 Jun 2026US 12,656,560 B2Ciena Corporation
- Apparatuses, systems, and methods for mounting chassis in a short depth server rack19 May 2026US 12,635,113 B1Hewlett Packard Enterprise Development LP
- Automated cooling requirement determination for computing environments20 Aug 2026US 2026/0247579 A1NVIDIA Corporation
- Glow pit device with electronic heating assembly and related methods13 Aug 2026US 2026/0239574 A1Atleisure LLC
- Module cage having air duct assembly30 Jul 2026US 2026/0223317 A1Hewlett Packard Enterprise Development LP
- Heat sink module and network switch23 Jul 2026US 2026/0214858 A1Accton Technology Corporation
- Cabinet with internal heat dissipation system11 Jun 2026US 2026/0164596 A1
Most cited
By later US patents
- Cooling system for cooling electronic apparatus257US 5,544,012 AKabushiki Kaisha Toshiba · 1996
- Door mounted heat exchanger for outdoor equipment enclosure233US 6,164,369 ALucent Technologies Inc. · 2000
- Cooling system for use in cooling electronic equipment228US 6,305,180 B1British Broadcasting Corporation · 2001
- Cooling structure of electronic equipment rack226US 4,774,631 AFujitsu Limited · 1988
- Card cage having an air cooling system192US 5,210,680 ASulzer Brothers Limited · 1993