F16N 25/04
Distributing equipment with or without proportioning devices: with rotary distributing member
Official title: with rotary distributing member (combined with oil pump F16N13/22)
F16N25/04 (Distributing equipment with or without proportioning devices: with rotary distributing member) appears on 24 US grants and 23 published applications in this corpus.
Search patents in F16N- Granted patents
- 24
- Published applications
- 23
- Assignees
- 23
- Inventors
- 64
- Latest grant
- 2 Apr 2024
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 | 1 | 0 |
| 1983 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 3 |
| 2020 | 1 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 4 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus, system and methods for improved metalworking lubricant monitoring, recording and reporting2 Apr 2024US 11,946,784 B2International Refining & Manufacturing Co.
- High pressure-generating multi-point lubricant injector13 Feb 2024US 11,898,698 B2Klt Co., Ltd.
- Transmission shaft assembly, transmission shaft and associated method23 Jan 2024US 11,879,499 B2Regal Beloit America, Inc.
- Rotary multi-port greasing valve9 Jan 2024US 11,867,356 B2Patriot Research Center, LLC
- Drive8 Aug 2023US 11,719,328 B2Liebherr-Components Biberach GmbH
- Lubrication wheel for a speed reducer of a turbomachine9 Apr 2026US 2026/0098484 A1Safran Transmission Systems
- Liquid applicator assembly for mechanical fasteners27 Feb 2025US 2025/0067394 A1Rtx Corporation
- Rotary multi-port greasing valve2 May 2024US 2024/0142052 A1Patriot Research Center, LLC (DBA Atlas Pressure Control)
- High pressure-generating multi-point lubricant injector4 May 2023US 2023/0140796 A1Klt Co., Ltd.
- Apparatus, system and methods for improved metalworking lubricant monitoring, recording and reporting21 Jul 2022US 2022/0228712 A1International Refining & Manufacturing Co.
Most cited
By later US patents
- Liquid flow splitter108US 4,319,608 A1982
- Lubricating device for supplying several lubricating points, in particular of a knitting machine, with lubricant, preferably oil, and method14US 5,181,585 AMemminger-IRO GmbH · 1993
- Flow divider to receive, split, and distribute a substance, consisting of multiple small units, being moved via flow gas under pressure into respective passageways13US 5,333,640 A1994
- Auxiliary oil supply apparatus for a rotating component11US 11,085,521 B2ROLLS-ROYCE plc · 2021
- Lube applicator for die cast machine plunger9US 6,244,388 B1Sunny Die Casting, Inc. · 2001