F16C 39/02
Relieving load on bearings: using mechanical means
Official title: using mechanical means
F16C39/02 (Relieving load on bearings: using mechanical means) appears on 295 US grants and 225 published applications in this corpus.
Search patents in F16C- Granted patents
- 295
- Published applications
- 225
- Assignees
- 205
- Inventors
- 588
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 7 |
| 2003 | 9 | 6 |
| 2004 | 5 | 5 |
| 2005 | 3 | 4 |
| 2006 | 4 | 3 |
| 2007 | 2 | 6 |
| 2008 | 2 | 11 |
| 2009 | 2 | 13 |
| 2010 | 10 | 11 |
| 2011 | 8 | 15 |
| 2012 | 13 | 10 |
| 2013 | 13 | 9 |
| 2014 | 13 | 20 |
| 2015 | 11 | 13 |
| 2016 | 13 | 14 |
| 2017 | 5 | 8 |
| 2018 | 12 | 17 |
| 2019 | 15 | 9 |
| 2020 | 13 | 8 |
| 2021 | 7 | 8 |
| 2022 | 5 | 10 |
| 2023 | 8 | 7 |
| 2024 | 5 | 7 |
| 2025 | 7 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Fluid film bearing comprising bearing pads and method of replacing bearing pads8 Jul 2025US 12,352,308 B2Siemens Gamesa Renewable Energy A/S
- Bearing assembly11 Jun 2026US 2026/0160295 A1Safran Aircraft Engines
- A monitoring system and a method for monitoring condition of safety bearings of a magnetically levitated object29 May 2025US 2025/0172174 A1Spindrive Oy
- Bearing system and method of operating the same27 Mar 2025US 2025/0102015 A1Frazer-Nash Consultancy Ltd
- Mechanical roller bearing19 Dec 2024US 2024/0418214 A1Safran Aircraft Engines
- Motor bearing system26 Sep 2024US 2024/0322637 A1Mazda Motor Corporation
Most cited
By later US patents
- Fail safe dynamoelectric machine bearing99US 4,425,010 AReliance Electric Company · 1984
- Axially stabilized magnetic bearing having a permanently magnetized radial bearing80US 5,126,610 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1992
- Minimal-loss flywheel battery and related elements66US 6,566,775 B12003
- Air cycle machine with magnetic bearings50US 5,310,311 ABarber-Colman Company · 1994
- Combination bearing for gas turbine engine49US 5,977,677 AAllison Engine Company, Inc. · 1999