F16C 33/372
Rigid
Official title: rigid
F16C33/372 (Rigid) appears on 11 US grants and 10 published applications in this corpus.
Search patents in F16C- Granted patents
- 11
- Published applications
- 10
- Assignees
- 13
- Inventors
- 27
- Latest grant
- 8 Sep 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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mechanical roller bearing8 Sep 2026US 12,729,723 B2Safran Aircraft Engines
- Bearing19 May 2026US 12,631,211 B2Nippon Thompson Co., Ltd.
- Toroid separator with lubricant channels for ball bearings21 Apr 2026US 12,607,225 B2Aktiebolaget Skf
- Rolling bearing and intermediate piece therefor4 Nov 2025US 12,460,675 B2Liebherr-Components Biberach GmbH
- Bearings with anti-friction separators17 Aug 2021US 11,092,196 B2
- Toroid separator with lubricant channels for ball bearings3 Jul 2025US 2025/0215930 A1Aktiebolaget Skf
- Bearing9 Jan 2025US 2025/0012319 A1Nippon Thompson Co., Ltd.
- Mechanical roller bearing19 Dec 2024US 2024/0418214 A1Safran Aircraft Engines
- Rolling bearing and intermediate piece therefor9 Nov 2023US 2023/0358275 A1Liebherr-Components Biberah GmbH
- Bearings with anti-friction separators6 Aug 2020US 2020/0248748 A1
Most cited
By later US patents
- Bearing spacer and method9US 4,022,516 AThe Garrett Corporation · 1977
- Non-rhythmically spaced rolling elements for reduction in bearing non-repeatable run-out2US 9,303,689 B2Roller Bearing Company of America, Inc. · 2016
- Separator, machine element, motion guide device and industrial machine1US 10,837,490 B2Kureha Gohsen Co., Ltd · 2020