F16C 33/22
Sliding surface consisting mainly of rubber or synthetic rubber
Official title: Sliding surface consisting mainly of rubber or synthetic rubber (F16C33/24 - F16C33/28 take precedence)
F16C33/22 (Sliding surface consisting mainly of rubber or synthetic rubber) appears on 71 US grants and 35 published applications in this corpus.
Search patents in F16C- Granted patents
- 71
- Published applications
- 35
- Assignees
- 45
- Inventors
- 116
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 3 |
| 2015 | 3 | 5 |
| 2016 | 2 | 0 |
| 2017 | 2 | 4 |
| 2018 | 2 | 2 |
| 2019 | 7 | 9 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Trunnion mount for mounting an engine23 Apr 2024US 11,964,565 B2Liebherr-Components Colmar SAS
- Centrifugal force bearing11 Apr 2023US 11,623,742 B2Textron Innovations Inc.
- Centrifugal force bearing with piezo clutch4 Apr 2023US 11,618,557 B2Textron Innovations Inc.
- Trunnion mount for mounting an engine7 Jun 2022US 11,351,852 B2Liebherr-Components Colmar SAS
- Rotor assembly bearing with centrifugal clutch mechanism31 Aug 2021US 11,105,381 B2Aktiebolaget Skf
- Aerodynamic bearing10 Apr 2025US 2025/0116294 A1Dyson Technology Limited
- Trunnion mount for mounting an engine18 Aug 2022US 2022/0258590 A1Liebherr-Components Colmar SAS
- Centrifugal force bearing with piezo clutch3 Mar 2022US 2022/0063797 A1Bell Textron Inc.
- Rotor assembly bearing with centrifugal clutch mechanism5 Aug 2021US 2021/0239165 A1Aktiebolaget Skf
- Trunnion mount for mounting an engine21 May 2020US 2020/0156453 A1Liebherr-Components Colmar SAS
Most cited
By later US patents
- Composition having lubricity and product comprising the composition55US 6,569,816 B2Ntn Corporation · 2003
- Self-lubricating seal52US 3,973,781 AVEB Gummikombinat Berlin · 1976
- Slip bearing for a sway bar clamp26US 4,854,766 AGenCorp Inc. · 1989
- Extrudable multi-rigidity hydrodynamic bearing and method of making the same26US 5,033,871 A1991
- Non-rotating stabilizer for earth boring and bearing therefor25US 4,083,612 ASmith International, Inc. · 1978