F04D 25/0626
Details of the lubrication
Official title: {Details of the lubrication}
F04D25/0626 (Details of the lubrication) appears on 54 US grants and 89 published applications in this corpus.
Search patents in F04D- Granted patents
- 54
- Published applications
- 89
- Assignees
- 27
- Inventors
- 155
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 5 |
| 2007 | 1 | 7 |
| 2008 | 2 | 11 |
| 2009 | 3 | 9 |
| 2010 | 2 | 5 |
| 2011 | 3 | 3 |
| 2012 | 6 | 1 |
| 2013 | 1 | 10 |
| 2014 | 0 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 3 |
| 2017 | 2 | 5 |
| 2018 | 2 | 4 |
| 2019 | 5 | 4 |
| 2020 | 2 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fan shaft structure7 Jul 2026US 12,674,465 B2Global WIN Technology Co., Ltd.
- Fan and electronic device employing fan19 May 2026US 12,631,191 B2Champ Tech Optical (Foshan) Corporation
- Active bearing temperature control2 Sep 2025US 12,404,901 B2Tyco Fire & Security GmbH
- Air compressor and blower22 Jul 2025US 12,366,250 B2Roots Blowers LLC
- Bearing oil replenishing structure for fan25 Jun 2024US 12,018,694 B1Asia Vital Components Co., Ltd.
- Blower13 Aug 2026US 2026/0235135 A1Panasonic Intellectual Property Management Co., Ltd.
- Fan and electronic device employing fan30 Apr 2026US 2026/0117785 A1Champ Tech Optical (Foshan) Corporation
- Fan shaft structure13 Mar 2025US 2025/0084861 A1Global WIN Technology Co., Ltd.
- Active bearing temperature control12 Dec 2024US 2024/0410427 A1Tyco Fire & Security GmbH
- Thin-plate motor11 Jul 2024US 2024/0235302 A1Delta Electronics, Inc.
Most cited
By later US patents
- Motor and a heat sink apparatus using the same36US 6,084,328 AMatsushita Electric Industrial Co., Ltd. · 2000
- Heat dissipation fan28US 6,318,976 B12001
- Heat dissipation fan with a shaft positioned to prevent chafing between the fan blades and the bearing19US 6,183,221 B22001
- Hermatically sealed motor blower unit with stator inside hollow armature16US 3,933,416 A1976
- Bearing structure for radiating fans8US 5,997,265 AD-Link Corporation · 1999