F16C 32/0681
Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related
Official title: {Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load}
F16C32/0681 (Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related) appears on 373 US grants and 220 published applications in this corpus.
Search patents in F16C- Granted patents
- 373
- Published applications
- 220
- Assignees
- 256
- Inventors
- 685
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 14 | 3 |
| 2002 | 8 | 5 |
| 2003 | 7 | 4 |
| 2004 | 5 | 2 |
| 2005 | 2 | 4 |
| 2006 | 0 | 10 |
| 2007 | 6 | 4 |
| 2008 | 5 | 8 |
| 2009 | 4 | 9 |
| 2010 | 6 | 13 |
| 2011 | 9 | 9 |
| 2012 | 13 | 14 |
| 2013 | 12 | 9 |
| 2014 | 12 | 19 |
| 2015 | 12 | 12 |
| 2016 | 20 | 15 |
| 2017 | 12 | 8 |
| 2018 | 6 | 12 |
| 2019 | 8 | 8 |
| 2020 | 12 | 12 |
| 2021 | 6 | 9 |
| 2022 | 12 | 7 |
| 2023 | 8 | 7 |
| 2024 | 9 | 7 |
| 2025 | 7 | 6 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydrostatic gas bearing with humidity removed by electrical heating25 Aug 2026US 12,716,451 B2Wuhan Second Ship Design and Research Institute
- Self-dehumidifying hydrostatic gas bearing16 Jun 2026US 12,655,871 B2Wuhan Second Ship Design and Research Institute
- Spindle unit and processing apparatus31 Mar 2026US 12,589,457 B2Disco Corporation
- Motor bearing system2 Dec 2025US 12,489,334 B2Mazda Motor Corporation
- Wind power main-shaft sliding bearing with bidirectional stresses and wind power generation system7 Oct 2025US 12,435,757 B1Jiangsu Zhenjiang New Energy Equipment Co., Ltd.
- Sliding component27 Aug 2026US 2026/0251178 A1Eagle Industry Co., Ltd.
- High-low temperature and high-frequency angular vibration device based on hydrostatic bearing system23 Jul 2026US 2026/0210797 A1Beijing Aerospace Institute for Metrology and Measurement Technology
- Thrust bearings to support axial thrust in pumps2 Jul 2026US 2026/0185463 A1General Electric Company
- Hydrostatic gas bearing device28 May 2026US 2026/0146645 A1KYOCERA Corporation
- Workpiece Support For A Thermal Processing System9 Oct 2025US 2025/0314267 A1Beijing E-Town Semiconductor Technology Co., Ltd.
Most cited
By later US patents
- Blood pump74US 9,616,157 B22017
- Thermal control system for gas-bearing turbocompressors72US 6,231,302 B12001
- Linear motor compressor with clearance seals and gas bearings62US 4,644,851 AHelix Technology Corporation · 1987
- Static pressure bearing51US 4,749,283 ACanon Kabushiki Kaisha · 1988
- Thrust bearing for multistage centrifugal pumps51US 6,309,174 B1Fluid Equipment Development Company, LLC · 2001