F16C 35/08
Rigid support of bearing units: for spindles
Official title: for spindles
F16C35/08 (Rigid support of bearing units: for spindles) appears on 154 US grants and 122 published applications in this corpus.
Search patents in F16C- Granted patents
- 154
- Published applications
- 122
- Assignees
- 116
- Inventors
- 338
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 6 |
| 2003 | 5 | 3 |
| 2004 | 0 | 4 |
| 2005 | 2 | 2 |
| 2006 | 6 | 1 |
| 2007 | 1 | 5 |
| 2008 | 3 | 4 |
| 2009 | 1 | 8 |
| 2010 | 2 | 5 |
| 2011 | 4 | 2 |
| 2012 | 3 | 6 |
| 2013 | 5 | 4 |
| 2014 | 4 | 4 |
| 2015 | 3 | 3 |
| 2016 | 6 | 5 |
| 2017 | 2 | 2 |
| 2018 | 1 | 11 |
| 2019 | 10 | 5 |
| 2020 | 9 | 14 |
| 2021 | 10 | 5 |
| 2022 | 6 | 6 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bearing support for a fluid bearing of a closed-cycle engine17 Mar 2026US 12,577,984 B2Hyliion Holdings Corp.
- Bearing apparatus17 Mar 2026US 12,577,988 B2Ntn Corporation
- Grease composition, pivot assembly bearing, and bearing apparatus including the bearing27 Jan 2026US 12,534,680 B2MINEBEA MITSUMI Inc.
- Rolling bearing, pivot assembly bearing, and disk drive apparatus27 Jan 2026US 12,534,681 B2MINEBEA MITSUMI Inc.
- Apparatus for collecting data on a mechancial apparatus15 Jul 2025US 12,360,007 B2Ntn Corporation
- Rotation assistance device, and assistance mechanism position adjustment mechanism for shaft support device25 Jun 2026US 2026/0177102 A1Nsk Ltd.
- Bearing device and spindle device with bearing device14 May 2026US 2026/0132814 A1Ntn Corporation
- Motor bearing with anisotropic support stiffness26 Mar 2026US 2026/0085721 A1Schlumberger Technology Corporation
- Composite slug-bearing for gear pumps5 Feb 2026US 2026/0036125 A1Roper Pump Company
- Spindle lubricator of machine tool, machine tool, and use method of machine tool25 Dec 2025US 2025/0387861 A1Yamazaki Mazak Corporation
Most cited
By later US patents
- Anisotropic bearing supports for turbochargers43US 8,118,570 B2Honeywell International Inc. · 2012
- Bearing33US 4,810,108 AMinebea Co., Ltd. · 1989
- Variable preload bearing assembly31US 4,657,412 AThe Torrington Company · 1987
- Resiliently mounted fluid bearing assembly30US 4,828,403 A1989
- Mixer systems28US 5,368,390 AGeneral Signal Corporation · 1994