F16N 7/366
With feed by pumping action of a vertical shaft of the machine
Official title: {with feed by pumping action of a vertical shaft of the machine}
F16N7/366 (With feed by pumping action of a vertical shaft of the machine) appears on 81 US grants and 31 published applications in this corpus.
Search patents in F16N- Granted patents
- 81
- Published applications
- 31
- Assignees
- 63
- Inventors
- 160
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Drive device for a diaphragm wall cutter22 Jul 2025US 12,366,047 B2Liebherr-Components Biberach GmbH
- Oil feed nut and oil reservoir for a vacuum pump25 Jun 2024US 12,018,695 B2Edwards Limited
- Turbomolecular pump lubricant supply systems5 Sep 2023US 11,746,792 B2Edwards Limited
- Gearbox with integrated submersible lubricant pump1 Nov 2022US 11,486,487 B2Sikorsky Aircraft Corporation
- Lubricating oil supply apparatus and compressor using lubricating oil supply apparatus8 Feb 2022US 11,242,846 B2LG Electronics Inc.
- Oil feed nut and oil reservoir for a vacuum pump14 Dec 2023US 2023/0400035 A1Edwards Limited
- Drive device for a diaphragm wall cutter24 Feb 2022US 2022/0056661 A1Liebherr-Components Biberach GmbH
- Turbomolecular pump lubricant supply systems25 Nov 2021US 2021/0364000 A1Edwards Limited
- Refrigerant compressor21 May 2020US 2020/0158100 A1Secop GmbH
- Gearbox with integrated submersible lubricant pump7 May 2020US 2020/0141482 A1Sikorsky Aircraft Corporation
Most cited
By later US patents
- Turbine pump ring for drilling heads107US 5,305,839 AMASX Energy Services Group, Inc. · 1994
- Vertical type antifriction bearing device61US 4,037,890 AHitachi, Ltd. · 1977
- Constant flow cascade lubrication system30US 5,779,005 AIngersoll-Dresser Pump Company · 1998
- Marine stern drive oil cooling and circulating as well as pumping system28US 4,764,135 ABrunswick Corporation · 1988
- Shaft mounted bearing lubricating device26US 4,700,808 A1987