F16N 15/04
Lubrication with substances other than oil or grease: with water
Official title: with water (bearings working in water F16C)
F16N15/04 (Lubrication with substances other than oil or grease: with water) appears on 10 US grants and 8 published applications in this corpus.
Search patents in F16N- Granted patents
- 10
- Published applications
- 8
- Assignees
- 10
- Inventors
- 20
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for reducing friction, torque and drag in artificial lift systems used in oil and gas production wells22 Jul 2025US 12,366,325 B2American Well Technology Holdings, LLC
- Vehicle door lubricant application systems and methods of applying lubricant to vehicle doors15 Apr 2025US 12,275,293 B2Toyota Jidosha Kabushiki Kaisha
- System and method for reducing friction, torque and drag in artificial lift systems used in oil and gas production wells16 Jan 2024US 11,873,946 B2
- Release agent for hot-forging die, application method for same, and application device8 Feb 2022US 11,242,496 B2Mazda Motor Corporation
- Water-activatable conveyor lubricant and method for transporting articles on a conveyor system15 Jul 2003US 6,591,970 B2Ecolab Inc.
- System and method for reducing friction, torque and drag in artificial lift systems used in oil and gas production wells16 Oct 2025US 2025/0320962 A1American Well Technology Holdings, LLC
- Vehicle door lubricant application systems and methods of applying lubricant to vehicle doors23 Jan 2025US 2025/0026186 A1Toyota Jidosha Kabushiki Kaisha
- System and method for reducing friction, torque and drag in artificial lift systems used in oil and gas production wells4 Apr 2024US 2024/0110668 A1American Well Technology Holdings, LLC
- System and method for reducing friction, torque and drag in artificial lift systems used in oil and gas production wells18 Nov 2021US 2021/0356078 A1
- Release agent for hot-forging die, application method for same, and application device15 Oct 2020US 2020/0325412 A1Mazda Motor Corporation
Most cited
By later US patents
- Drive system including an engine and a turbo-charger16US 4,927,336 AMTU Motoren- und Turbinen-Union Muenchen GmbH · 1990
- Water based lubricant containing polytetrafluoroethylene15US 5,372,220 ABostik SA · 1994
- Pump housing having a high pressure portion and a low pressure portion7US 6,120,243 ANok Corporation · 2000
- Water-activatable conveyor lubricant and method for transporting articles on a conveyor system7US 6,591,970 B2Ecolab Inc. · 2003
- Method of preparing an internal combustion engine for use with engine oil substantially free of metallic and chemical friction modifiers3US 5,238,712 A1993