F05B 2240/50
Bearings
F05B2240/50 (Bearings) appears on 593 US grants and 670 published applications in this corpus.
Search patents in F05B- Granted patents
- 593
- Published applications
- 670
- Assignees
- 261
- Inventors
- 1,160
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 0 |
| 2002 | 3 | 3 |
| 2003 | 4 | 1 |
| 2004 | 3 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 1 |
| 2007 | 4 | 11 |
| 2008 | 4 | 8 |
| 2009 | 3 | 16 |
| 2010 | 7 | 24 |
| 2011 | 13 | 39 |
| 2012 | 19 | 28 |
| 2013 | 18 | 22 |
| 2014 | 23 | 26 |
| 2015 | 13 | 33 |
| 2016 | 21 | 23 |
| 2017 | 24 | 35 |
| 2018 | 32 | 51 |
| 2019 | 37 | 59 |
| 2020 | 44 | 70 |
| 2021 | 47 | 76 |
| 2022 | 70 | 40 |
| 2023 | 53 | 30 |
| 2024 | 36 | 31 |
| 2025 | 33 | 19 |
| 2026 | 15 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fan6 Oct 2026US 12,753,768 B2Levitronix LLC
- Main bearing unit29 Sep 2026US 12,747,723 B2Siemens Gamesa Renewable Energy A/S
- Load estimating device for rolling bearing, control device for mechanical device provided with rolling bearing, load estimating method, and program7 Jul 2026US 12,674,713 B2Nsk Ltd.
- Tide- and wind-powered turbine, conversion and storage system16 Jun 2026US 12,655,826 B2
- Elastic rotary bearing for two-blade rotors of wind turbines9 Jun 2026US 12,650,108 B2FM Energie GmbH & Co. KG
- Sealed dual bearing enclosure for a generator of a vertical axis wind turbine1 Oct 2026US 2026/0298203 A1
- Plain bearing arrangement, nacelle equipped with the plain bearing arrangement for a wind power plant, and wind power plant20 Aug 2026US 2026/0243232 A1Miba Gleitlager Austria GmbH
- Bearing unit and wind turbine having a bearing unit13 Aug 2026US 2026/0235112 A1thyssenkrupp AG
- Fastening arrangement and wind turbine25 Jun 2026US 2026/0177033 A1ZF Friedrichshafen AG
- Mounting system, wind turbine, and method for removing a bearing25 Jun 2026US 2026/0177034 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Energy conversion systems and methods405US 10,060,473 B2Oceana Energy Company · 2018
- Bearingless blood pump and electronic drive system372US 6,071,093 AABIOMED, Inc. · 2000
- Active magnetic bearing system for blood pump319US 6,264,635 B1Kriton Medical, Inc. · 2001
- Rotary machine with an electromagnetic rotary drive208US 6,100,618 ALust Antriebstechnik GmbH · 2000
- Magnetically suspended type pump196US 5,725,357 ANtn Corporation · 1998