F16N 2250/40
Flow
F16N2250/40 (Flow) appears on 29 US grants and 37 published applications in this corpus.
Search patents in F16N- Granted patents
- 29
- Published applications
- 37
- Assignees
- 31
- Inventors
- 88
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 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 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 4 |
| 2019 | 4 | 8 |
| 2020 | 1 | 1 |
| 2021 | 4 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 8 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shaft lubrication system6 Oct 2026US 12,753,877 B2K&L Technologies, Inc.
- Lubrication monitoring system31 Mar 2026US 12,589,517 B2Husqvarna AB
- Automatic grease injection system and exploitation system24 Feb 2026US 12,560,279 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Gearbox assembly with lubricant extraction volume ratio17 Feb 2026US 12,553,381 B2GE Avio S. r. l.
- Device, system and method for dispensing lubricant29 Jul 2025US 12,372,203 B2Gb IP Holdings Pty Ltd
- Lubrication monitoring system16 Jul 2026US 2026/0200122 A1Husqvarna AB
- Device, system and method for dispensing lubricant6 Nov 2025US 2025/0341278 A1Gb IP Holdings Pty Ltd
- Gearbox assembly with lubricant extraction volume ratio18 Sep 2025US 2025/0290447 A1GE Avio S. r. l.
- Battery-type automatic grease gun26 Jun 2025US 2025/0207722 A1Ahwon Corporation
- Method for monitoring the condition of lubricating oil of industrial equipment and system for monitoring the condition of lubricating oil of industrial equipment26 Jun 2025US 2025/0207724 A1Aa Linhares Comercio E ServiçOs Eireli
Most cited
By later US patents
- System for maintaining the quality and level of lubricant in an engine62US 5,964,318 AThe Lubrizol Corporation · 1999
- Grease distribution systems and methods16US 10,100,978 B22018
- System for monitoring and control of the circulation lubrication of the bearings of cylinders and rolls in a paper machine16US 5,813,496 AValmet Corporation · 1998
- System for facilitating an oil change and/or an oil filter change in internal combustion engines10US 5,487,447 A1996
- System and method for valve greasing in a well tree4US 11,814,939 B2Cameron International Corporation · 2023