F16N 2270/26
Variable
Official title: variable
F16N2270/26 (Variable) appears on 8 US grants and 3 published applications in this corpus.
Search patents in F16N- Granted patents
- 8
- Published applications
- 3
- Assignees
- 9
- Inventors
- 14
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 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 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricant filter system, aircraft engine, and method of operating a lubricant system19 May 2026US 12,631,133 B2Pratt & Whitney Canada Corp.
- Lubrication distribution assembly22 Nov 2022US 11,506,334 B2Ifm Electronic GmbH
- Threaded lube restrictor for low flow applications7 Apr 2020US 10,612,722 B2Hamilton Sundstrand Corporation
- Lubricant replenishment system15 Apr 1997US 5,620,060 AIthaco, Inc.
- Automatic lubricator4 Feb 1997US 5,598,902 A
- Lubricant filter system, aircraft engine, and method of operating a lubricant system3 Apr 2025US 2025/0109701 A1Pratt & Whitney Candada Corp.
- Lubrication distribution assembly15 Aug 2019US 2019/0249826 A1Ifm Electronic GmbH
- Threaded lube restrictor for low flow applications23 May 2019US 2019/0154199 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Apparatus for the metered dispensing of a flowable medium, especially a lubricant16US 5,402,913 ASatzinger GmbH & Co. · 1995
- Centrifugally flow controlled lubricated bearing15US 3,951,476 AThe Bendix Corporation · 1976
- Automatic lubricator13US 5,598,902 A1997
- Lubricant replenishment system11US 5,620,060 AIthaco, Inc. · 1997
- Lubrication oil volume control device in a scroll type compressor2US 5,221,199 ASamsung Electronics Co., Ltd. · 1993