F16C 2202/52
Graphite
F16C2202/52 (Graphite) appears on 69 US grants and 84 published applications in this corpus.
Search patents in F16C- Granted patents
- 69
- Published applications
- 84
- Assignees
- 54
- Inventors
- 203
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 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 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 5 |
| 2014 | 2 | 3 |
| 2015 | 6 | 6 |
| 2016 | 3 | 7 |
| 2017 | 6 | 7 |
| 2018 | 4 | 5 |
| 2019 | 2 | 9 |
| 2020 | 11 | 9 |
| 2021 | 4 | 6 |
| 2022 | 9 | 6 |
| 2023 | 1 | 3 |
| 2024 | 6 | 5 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plain bearing assembly having a rail and a slide7 Apr 2026US 12,595,824 B2
- Wear pad, telescopic boom assembly and work machine30 Dec 2025US 12,510,117 B2Caterpillar Inc.
- Sliding component and method for manufacturing same9 Dec 2025US 12,492,726 B2Hitachi Construction Machinery Co., Ltd.
- Bearing material and solid lubricant28 Jan 2025US 12,209,611 B2Mahle Engine Systems UK Ltd
- Seal assembly for bearing assembly27 Aug 2024US 12,071,982 B2Schaeffler Techologies AG & Co. KG
- Connector for connecting first and second members20 Mar 2025US 2025/0092910 A1SKF Aerospace France S.A.S
- Wear pad, telescopic boom assembly and work machine10 Oct 2024US 2024/0337289 A1Caterpillar Inc.
- Rolling bearing, in particular a wheel hub assembly, having an improved service life and related method19 Sep 2024US 2024/0309912 A1Aktiebolaget Skf
- Plain Bearing Assembly Having a Rail and a Slide13 Jun 2024US 2024/0191748 A1
- Low Friction Coatings30 May 2024US 2024/0174938 A1John Crane Inc.
Most cited
By later US patents
- Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use27US 9,309,923 B1US Synthetic Corporation · 2016
- Thermoplastic-rubber polymer alloys and method for producing the same24US 4,735,982 AThe B. F. Goodrich Company · 1988
- Thermoplastic-rubber polymer alloys and method of producing the same21US 4,725,151 AThe B. F. Goodrich Company · 1988
- Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps21US 9,683,574 B2Energy Recovery, Inc. · 2017
- Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps16US 8,834,028 B2Energy Recovery, Inc. · 2014