H05K 7/20136
Forced ventilation
Official title: {Forced ventilation, e.g. by fans (H05K7/202 takes precedence)}
H05K7/20136 (Forced ventilation) appears on 4,278 US grants and 5,406 published applications in this corpus.
Search patents in H05K- Granted patents
- 4,278
- Published applications
- 5,406
- Assignees
- 1,454
- Inventors
- 9,462
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 21 | 0 |
| 1999 | 32 | 0 |
| 2000 | 32 | 0 |
| 2001 | 54 | 3 |
| 2002 | 42 | 51 |
| 2003 | 60 | 52 |
| 2004 | 51 | 55 |
| 2005 | 45 | 83 |
| 2006 | 43 | 81 |
| 2007 | 67 | 106 |
| 2008 | 53 | 104 |
| 2009 | 51 | 91 |
| 2010 | 69 | 92 |
| 2011 | 72 | 103 |
| 2012 | 56 | 134 |
| 2013 | 73 | 205 |
| 2014 | 89 | 204 |
| 2015 | 155 | 202 |
| 2016 | 185 | 220 |
| 2017 | 188 | 239 |
| 2018 | 230 | 270 |
| 2019 | 318 | 320 |
| 2020 | 308 | 366 |
| 2021 | 274 | 399 |
| 2022 | 332 | 355 |
| 2023 | 296 | 436 |
| 2024 | 348 | 502 |
| 2025 | 427 | 398 |
| 2026 | 214 | 335 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- External controller having heat dissipator6 Oct 2026US 12,752,186 B2Dexin Corporation
- Mounting device for a fan unit6 Oct 2026US 12,753,777 B2Spectronik Pte. Ltd.
- Cooling apparatus for a control unit of a magnetic resonance device6 Oct 2026US 12,754,263 B2Siemens Healthineers AG
- Projector with improved configuration of cooling apparatus6 Oct 2026US 12,754,464 B2Seiko Epson Corporation
- Wireless charging device6 Oct 2026US 12,756,214 B2Inventec Corporation
- Projector8 Oct 2026US 2026/0310056 A1Seiko Epson Corporation
- Computer Case8 Oct 2026US 2026/0310266 A1Minilith LLC
- Mount System for an Information Handling System Having an Integrated Air Flow Component8 Oct 2026US 2026/0310268 A1Dell Products L. P.
- Information Handling System Having Mount System with a Blank Module Having an Integrated Air Flow Component8 Oct 2026US 2026/0313828 A1Dell Products L. P.
- Fan mounting structure, container for arranging special computing device, connection framework and supporting frame8 Oct 2026US 2026/0313829 A1
Most cited
By later US patents
- Electronic device806US 9,313,915 B2ASUSTek · 2016
- Modular multi-parameter patient monitoring device527US 10,327,713 B2Masimo Corporation · 2019
- Auxiliary electrical component utilized on the exterior of an electrical device that can be removed when the electrical device is powered281US 5,822,186 AApple Computer, Inc. · 1998
- Fan with collapsible blades, redundant fan system, and related method271US 6,860,713 B2Nidec Corporation · 2005
- Pre-filtration and maintenance sensing for explosion-proof enclosures228US 9,302,213 B2Cooper Technologies Company · 2016