F05B 2240/54
Radial bearings
F05B2240/54 (Radial bearings) appears on 74 US grants and 94 published applications in this corpus.
Search patents in F05B- Granted patents
- 74
- Published applications
- 94
- Assignees
- 51
- Inventors
- 209
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 5 |
| 2011 | 3 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 4 |
| 2015 | 2 | 3 |
| 2016 | 3 | 6 |
| 2017 | 3 | 6 |
| 2018 | 7 | 9 |
| 2019 | 7 | 11 |
| 2020 | 4 | 8 |
| 2021 | 5 | 9 |
| 2022 | 15 | 4 |
| 2023 | 4 | 5 |
| 2024 | 4 | 6 |
| 2025 | 7 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wind turbine10 Mar 2026US 12,571,375 B2Nordex Energy Spain, S.A.
- Direct-drive wind turbine20 Jan 2026US 12,529,360 B2
- Main bearing unit25 Nov 2025US 12,480,477 B2Siemens Gamesa Renewable Energy A/S
- Operationally reliable bearing assembly for a pitch tube of a wind turbine11 Nov 2025US 12,467,436 B2Flender GmbH
- Rotor bearing assembly for fluid flow power plants8 Jul 2025US 12,355,327 B2Aktiebolaget Skf
- Sealed dual bearing enclosure for a generator of a vertical axis wind turbine1 Oct 2026US 2026/0298203 A1
- Drive train for a wind turbine and series of drive trains9 Apr 2026US 2026/0098521 A1Flender GmbH
- Operationally reliable bearing assembly for a pitch tube of a wind turbine21 Aug 2025US 2025/0264090 A1Flender GmbH
- Wind Turbine15 May 2025US 2025/0154936 A1Nordex Energy Spain, S.A.
- Main bearing unit6 Feb 2025US 2025/0043774 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Energy conversion systems and methods405US 10,060,473 B2Oceana Energy Company · 2018
- High speed fluid pump powered by an integral canned electrical motor43US 5,494,413 AWestinghouse Electric Corp. · 1996
- Wave power apparatus having a float and means for locking the float in a position above the ocean surface21US 7,579,704 B2Wave Star Energy APS · 2009
- Wave power apparatus comprising a plurality of arms arranged to pivot with a mutual phase shift19US 7,694,513 B2Wave Star Energy APS · 2010
- Sliding bearing arrangement for a wind turbine11US 9,995,283 B2Siemens Aktiengesellschaft · 2018