F16C 33/6625
Controlling or conditioning the grease supply
Official title: {Controlling or conditioning the grease supply}
F16C33/6625 (Controlling or conditioning the grease supply) appears on 87 US grants and 93 published applications in this corpus.
Search patents in F16C- Granted patents
- 87
- Published applications
- 93
- Assignees
- 60
- Inventors
- 216
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 0 |
| 2003 | 2 | 7 |
| 2004 | 5 | 7 |
| 2005 | 4 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 5 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 6 | 6 |
| 2015 | 3 | 4 |
| 2016 | 4 | 12 |
| 2017 | 11 | 4 |
| 2018 | 3 | 3 |
| 2019 | 3 | 9 |
| 2020 | 4 | 2 |
| 2021 | 5 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 5 |
| 2024 | 5 | 2 |
| 2025 | 0 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for lubricating a bearing, lubricant supply system and wind turbine28 Jul 2026US 12,692,901 B2Nordex Energy GmbH
- Method and system for monitoring the film thickness of a lubricant within a lubricated bearing17 Feb 2026US 12,553,700 B2Aktiebolaget Skf
- Sealed bearing assembly12 Nov 2024US 12,140,184 B2Aktiebolaget Skf
- Method and system for lubricating one or more rotary bearings12 Nov 2024US 12,140,185 B2Sdt International SA-NV
- Bearing monitoring by pressure sensor11 Jun 2024US 12,006,976 B2Vestas Wind Systems A/S
- Lubrication unit and lubrication system30 Apr 2026US 2026/0117750 A1Danhydra A/S
- Method for controlling supply of lubricant, device for controlling supply of lubricant, and program25 Dec 2025US 2025/0389383 A1Nsk Ltd.
- Method for lubricating a bearing, lubricant supply system and wind turbine20 Nov 2025US 2025/0354583 A1Nordex Energy GmbH
- Bearing Device3 Jul 2025US 2025/0215934 A1Ntn Corporation
- Bearing system comprising a device for introducing an inert gas in the bearing chamber6 Mar 2025US 2025/0075737 A1
Most cited
By later US patents
- Bearing-sensor integration for a lubrication analysis system78US 6,324,899 B1Reliance Electric Technologies, LLC · 2001
- Device for feeding grease to a plurality of bearings38US 5,060,760 AAlcatel Cit · 1991
- Ultrasonic leak detecting apparatus35US 5,955,670 AU-E Systems, Inc. · 1999
- Shielded bearing lubrication28US 5,671,825 AThe United States of America as represented by the Secretary of the Navy · 1997
- Lubrication system for a centrifugal liquid processing system20US 4,018,304 ABaxter Travenol Laboratories, Inc. · 1977