F16N 7/00
Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or
Official title: Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
F16N7/00 (Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or) appears on 1,494 US grants and 1,056 published applications in this corpus.
Search patents in F16N- Granted patents
- 1,494
- Published applications
- 1,056
- Assignees
- 807
- Inventors
- 2,854
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 32 | 0 |
| 1978 | 20 | 0 |
| 1979 | 15 | 0 |
| 1980 | 17 | 0 |
| 1981 | 18 | 0 |
| 1982 | 18 | 0 |
| 1983 | 10 | 0 |
| 1984 | 19 | 0 |
| 1985 | 29 | 0 |
| 1986 | 20 | 0 |
| 1987 | 27 | 0 |
| 1988 | 29 | 0 |
| 1989 | 21 | 0 |
| 1990 | 36 | 0 |
| 1991 | 32 | 0 |
| 1992 | 23 | 0 |
| 1993 | 41 | 0 |
| 1994 | 31 | 0 |
| 1995 | 23 | 0 |
| 1996 | 40 | 0 |
| 1997 | 32 | 0 |
| 1998 | 35 | 0 |
| 1999 | 22 | 0 |
| 2000 | 28 | 0 |
| 2001 | 19 | 7 |
| 2002 | 24 | 23 |
| 2003 | 20 | 20 |
| 2004 | 12 | 20 |
| 2005 | 9 | 24 |
| 2006 | 11 | 24 |
| 2007 | 13 | 12 |
| 2008 | 10 | 20 |
| 2009 | 10 | 24 |
| 2010 | 12 | 25 |
| 2011 | 14 | 27 |
| 2012 | 16 | 45 |
| 2013 | 28 | 45 |
| 2014 | 36 | 39 |
| 2015 | 37 | 43 |
| 2016 | 33 | 51 |
| 2017 | 45 | 54 |
| 2018 | 37 | 70 |
| 2019 | 55 | 92 |
| 2020 | 69 | 70 |
| 2021 | 70 | 68 |
| 2022 | 56 | 54 |
| 2023 | 70 | 63 |
| 2024 | 59 | 61 |
| 2025 | 61 | 47 |
| 2026 | 27 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16N 7/38Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or554
- F16N 7/30The oil being fed or carried along by another fluid375
- F16N 7/36Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or229
- F16N 7/14The lubricant being conveyed from the reservoir by mechanical means213
- F16N 7/12Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or120
- F16N 7/02Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or45
Recent patents
- Shaft lubrication system6 Oct 2026US 12,753,877 B2K&L Technologies, Inc.
- Circulation sump device for an electric drive unit of a vehicle22 Sep 2026US 12,744,431 B2Bayerische Motoren Werke Aktiengesellschaft
- Spindle lubricator of machine tool, machine tool, and use method of machine tool15 Sep 2026US 12,734,632 B2Yamazaki Mazak Corporation
- Control block for a lubrication system, and a lubrication system8 Sep 2026US 12,729,810 B2Skf Lubrication Systems Germany GmbH
- Systems for lubricant distribution25 Aug 2026US 12,716,482 B2Dana Italia S.R.L.
- Aircraft turbine engine24 Sep 2026US 2026/0286888 A1Safran Aircraft Engines
- An oil recovery system17 Sep 2026US 2026/0276146 A1Corsaer Holding B.V.
- Lubricating a rail interface10 Sep 2026US 2026/0266425 A1Applied Materials Israel Ltd.
- Lubrication tank10 Sep 2026US 2026/0266426 A1Caterpillar Global Mining LLC
- Cooling and lubricating system for hybrid powertrain20 Aug 2026US 2026/0243392 A1Jing-Jin Electric Technologies Co., Ltd.
Most cited
By later US patents
- Emergency oil/mist system289US 4,284,174 AAvco Corporation · 1981
- System for lubricating a syringe barrel272US 5,456,940 AMiniMed Inc. · 1995
- Fracturing device144US 11,143,006 B1Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2021
- High-low pressure lubrication system for high-horsepower plunger pump139US 10,859,203 B1American Jereh International Corporation · 2020
- Reduction gear assembly and a gas turbine engine111US 5,107,676 AROLLS-ROYCE plc · 1992