F16N 7/36
Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or
Official title: with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
F16N7/36 (Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or) appears on 229 US grants and 128 published applications in this corpus.
Search patents in F16N- Granted patents
- 229
- Published applications
- 128
- Assignees
- 162
- Inventors
- 443
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 10 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 6 | 4 |
| 2003 | 7 | 7 |
| 2004 | 3 | 0 |
| 2005 | 2 | 6 |
| 2006 | 1 | 7 |
| 2007 | 4 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 3 | 4 |
| 2011 | 2 | 0 |
| 2012 | 2 | 4 |
| 2013 | 2 | 5 |
| 2014 | 5 | 4 |
| 2015 | 4 | 3 |
| 2016 | 4 | 11 |
| 2017 | 6 | 10 |
| 2018 | 9 | 8 |
| 2019 | 9 | 13 |
| 2020 | 9 | 4 |
| 2021 | 8 | 9 |
| 2022 | 7 | 5 |
| 2023 | 6 | 6 |
| 2024 | 5 | 1 |
| 2025 | 3 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fan for lubrication and cooling of eccentric bearings in a surface compactor machine17 Mar 2026US 12,578,056 B2Volvo Construction Equipment AB
- Drive device for a diaphragm wall cutter22 Jul 2025US 12,366,047 B2Liebherr-Components Biberach GmbH
- Rotary machine with recirculating oil lubrication system27 May 2025US 12,313,220 B2Azionaria Costruzioni Meccaniche Automatiche A.C.M.A. S.P.A.
- Vehicle door lubricant application systems and methods of applying lubricant to vehicle doors15 Apr 2025US 12,275,293 B2Toyota Jidosha Kabushiki Kaisha
- Passive oil pump arrangement for cooling an electric motor3 Dec 2024US 12,160,160 B1Schaeffler Technologies AG & Co. KG
- Hydrogen combustion engine valve sealing25 Jun 2026US 2026/0176990 A1DAF Trucks N. V.
- Centrifugal oil pump device for a vacuum pump11 Jun 2026US 2026/0160252 A1Edwards Limited
- Lubrication structure7 May 2026US 2026/0126111 A1Univance Corporation
- Adapter for Motor Pump Unit, Motor Pump Unit, and Operating Method19 Mar 2026US 2026/0078807 A1
- Lubricant supply system8 Jan 2026US 2026/0009462 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Turbine pump ring for drilling heads107US 5,305,839 AMASX Energy Services Group, Inc. · 1994
- Environmentally safe pump including seal93US 5,499,902 AEnvironamics Corporation · 1996
- Lubrication system for a mechanism, in particular for a rotary bearing in a spacecraft74US 6,085,871 AAgence Spatiale Europeene · 2000
- Vertical type antifriction bearing device61US 4,037,890 AHitachi, Ltd. · 1977
- Oil scavening system for gas turbine engine56US 4,525,995 AWilliams International Corporation · 1985