F16N 7/16
The oil being carried up by a lifting device
Official title: the oil being carried up by a lifting device (scoop devices in general F04D)
F16N7/16 (The oil being carried up by a lifting device) appears on 116 US grants and 62 published applications in this corpus.
Search patents in F16N- Granted patents
- 116
- Published applications
- 62
- Assignees
- 81
- Inventors
- 231
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 4 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 3 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 4 | 7 |
| 2015 | 2 | 5 |
| 2016 | 3 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 5 |
| 2019 | 2 | 5 |
| 2020 | 3 | 2 |
| 2021 | 5 | 6 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary electric machine and oil ring for rotary electric machine10 Feb 2026US 12,549,058 B2Weg Equipamentos EléTricos S.A.
- Lubrication for carriage beam arrangements3 Dec 2024US 12,157,323 B2Hewlett-Packard Development Company, L. P.
- Landing gear joint lubrication28 May 2024US 11,993,364 B2Airbus Operations GmbH
- Oil application device26 Dec 2023US 11,852,296 B2Honda Motor Co., Ltd.
- Turbomolecular pump lubricant supply systems5 Sep 2023US 11,746,792 B2Edwards Limited
- Splash Ring24 Oct 2024US 2024/0352940 A1KSB SE & Co. KGaA
- Rotary electric machine and o-ring for rotary electric machine1 Feb 2024US 2024/0039360 A1Weg Equipamentos EléTricos S.A.
- Lubrication for carriage beam arrangements24 Aug 2023US 2023/0264498 A1Hewlett-Packard Development Company, L. P.
- Two-piece oil filter assembly for pumps16 Feb 2023US 2023/0048325 A1ITT Manufacturing Enterprises, Inc.
- Oil application device21 Apr 2022US 2022/0120381 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Reduction gear assembly and a gas turbine engine111US 5,107,676 AROLLS-ROYCE plc · 1992
- Environmentally safe pump including seal93US 5,499,902 AEnvironamics Corporation · 1996
- Vertical type antifriction bearing device61US 4,037,890 AHitachi, Ltd. · 1977
- Drive axle assembly with lubricant cooling system55US 5,540,300 AAmerican Axle & Manufacturing, Inc. · 1996
- Lubricant cooling system for a motor vehicle axle54US 5,316,106 AFord Motor Company · 1994