F05B 2240/53
Hydrodynamic or hydrostatic bearings
F05B2240/53 (Hydrodynamic or hydrostatic bearings) appears on 74 US grants and 72 published applications in this corpus.
Search patents in F05B- Granted patents
- 74
- Published applications
- 72
- Assignees
- 46
- Inventors
- 134
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 0 |
| 2012 | 2 | 7 |
| 2013 | 1 | 2 |
| 2014 | 5 | 5 |
| 2015 | 2 | 4 |
| 2016 | 1 | 1 |
| 2017 | 4 | 3 |
| 2018 | 4 | 4 |
| 2019 | 4 | 8 |
| 2020 | 6 | 13 |
| 2021 | 4 | 4 |
| 2022 | 7 | 4 |
| 2023 | 6 | 3 |
| 2024 | 3 | 3 |
| 2025 | 5 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thrust bearing with tilting pad2 Jun 2026US 12,644,365 B2Halliburton Energy Services.Inc.
- Rolling-element bearing with seals and leakage test channel9 Dec 2025US 12,492,728 B2Aktiebolaget Skf
- Fluid film bearing comprising bearing pads and method of replacing bearing pads8 Jul 2025US 12,352,244 B2Siemens Gamesa Renewable Energy A/S
- Fluid film bearing comprising bearing pads and method of replacing bearing pads8 Jul 2025US 12,352,308 B2Siemens Gamesa Renewable Energy A/S
- Fluid film bearing, especially for a rotor hub in a wind turbine27 May 2025US 12,313,041 B2Siemens Gamesa Renewable Energy A/S
- Thrust bearing with tilting pad14 May 2026US 2026/0132704 A1Halliburton Energy Services.Inc.
- Condition monitoring arrangement26 Feb 2026US 2026/0056087 A1Siemens Gamesa Renewable Energy A/S
- Rolling-element bearing with seals and leakage test channel20 Jun 2024US 2024/0200604 A1Aktiebolaget Skf
- Fluid film bearing comprising bearing pads and method of replacing bearing pads21 Mar 2024US 2024/0093673 A1Siemens Gamesa Renewable Energy A/S
- Fluid film bearing comprising bearing pads and method of replacing bearing pads21 Mar 2024US 2024/0093723 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Bearingless blood pump and electronic drive system372US 6,071,093 AABIOMED, Inc. · 2000
- Power system for an implantable heart pump165US 6,149,683 AKriton Medical, Inc. · 2000
- Blood pump having rotor with internal bore for fluid flow121US 5,938,412 AAdvanced Bionics AG · 1999
- Blood pump having radial vanes with enclosed magnetic drive components117US 5,924,848 AAdvanced Bionics AG · 1999
- Linear motor compressor and its application in cooling system73US 5,818,131 A1998