F16N 2260/40
Pre-lubrication
F16N2260/40 (Pre-lubrication) appears on 4 US grants and 2 published applications in this corpus.
Search patents in F16N- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 24 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for distributing semisolid lubricant and method of controlling such a system24 Aug 2021US 11,098,848 B2DROPSA S.p.A.
- Cold start feature for vehicle electronic pump16 Oct 2018US 10,100,800 B2Magna Electronics Inc.
- Self contained lubricating oil system for a centrifugal compressor10 May 1994US 5,310,020 AIngersoll-Rand Company
- Two phase compressor lubrication2 Mar 1993US 5,190,121 AGeneral Motors Corporation
Most cited
By later US patents
- Self contained lubricating oil system for a centrifugal compressor26US 5,310,020 AIngersoll-Rand Company · 1994
- Two phase compressor lubrication14US 5,190,121 AGeneral Motors Corporation · 1993
- System for distributing semisolid lubricant and method of controlling such a system1US 11,098,848 B2DROPSA S.p.A. · 2021