B61F 17/00
Lubrication specially adapted for axle-boxes of rail vehicles
Official title: Lubrication specially adapted for axle-boxes of rail vehicles (lubrication in general F16N)
B61F17/00 (Lubrication specially adapted for axle-boxes of rail vehicles) appears on 12 US grants and 4 published applications in this corpus.
Search patents in B61F- Granted patents
- 12
- Published applications
- 4
- Assignees
- 8
- Inventors
- 11
- Latest grant
- 17 Sep 2024
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 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device and related methods for rail lubricant storage17 Sep 2024US 12,091,065 B2Loram Maintenance of Way, Inc.
- Grease, rolling bearing, constant velocity joint, and rolling parts23 Aug 2011US 8,003,582 B2Ntn Corporation
- Electrochemical production of higher pentafluorosulfonyl acid fluorides15 Feb 1994US 5,286,352 AMinnesota Mining and Manufacturing Company
- Higher pentafluorosulfanyl-fluoroaliphatic carbonyl and sulfonyl fluorides, and derivatives27 Oct 1992US 5,159,105 AMinnesota Mining and Manufacturing Company
- Ski lift and lubricant trap assembly27 May 1986US 4,590,863 A
- Device and related methods for rail lubricant storage17 Jan 2019US 2019/0016355 A1Loram Maintenance of Way, Inc.
- Grease, rolling bearing, constant velocity joint, and rolling parts14 Jun 2012US 2012/0149614 A1Ntn Corporation
- Grease, rolling bearing, constant velocity joint, and rolling parts25 Aug 2011US 2011/0207535 A1Ntn Corporation
- Grease, rolling bearing, constant velocity joint and rolling parts5 Jul 2007US 2007/0154128 A1Ntn Corporation
Most cited
By later US patents
- Higher pentafluorosulfanyl-fluoroaliphatic carbonyl and sulfonyl fluorides, and derivatives19US 5,159,105 AMinnesota Mining and Manufacturing Company · 1992
- Bearing and lubrication system14US 4,327,950 AElliott Turbomachinery Co., Inc. · 1982
- Grease, rolling bearing, constant velocity joint, and rolling parts8US 8,003,582 B2Ntn Corporation · 2011
- Track roller device6US 4,085,981 A1978
- Bearings4US 3,980,353 AVandervell Products Limited · 1976