F16N 37/00
Equipment for transferring lubricant from one container to another
F16N37/00 (Equipment for transferring lubricant from one container to another) appears on 168 US grants and 115 published applications in this corpus.
Search patents in F16N- Granted patents
- 168
- Published applications
- 115
- Assignees
- 91
- Inventors
- 243
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 4 |
| 2004 | 4 | 5 |
| 2005 | 2 | 4 |
| 2006 | 4 | 0 |
| 2007 | 1 | 6 |
| 2008 | 3 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 6 |
| 2013 | 3 | 4 |
| 2014 | 1 | 4 |
| 2015 | 6 | 4 |
| 2016 | 4 | 7 |
| 2017 | 3 | 11 |
| 2018 | 5 | 6 |
| 2019 | 6 | 11 |
| 2020 | 10 | 11 |
| 2021 | 7 | 6 |
| 2022 | 4 | 2 |
| 2023 | 8 | 6 |
| 2024 | 7 | 4 |
| 2025 | 3 | 2 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Grease filling apparatus for manual grease gun25 Aug 2026US 12,716,548 B2
- Oil tank access port cover for an aircraft engine oil system16 Jun 2026US 12,655,935 B2Pratt & Whitney Canada Corp.
- Alternate lubrication mechanisms for vehicle bearings oil baffles and traps16 Jun 2026US 12,655,936 B2Rtx Corporation
- Apparatus and method for moving viscous fluid by pressure12 May 2026US 12,624,793 B2Danhydra A/S
- Portable oil extraction pump17 Feb 2026US 12,553,369 B1Star Smart Limited
- Alternate lubrication mechanisms for vehicle bearings oil baffles and traps17 Sep 2026US 2026/0276145 A1Rtx Corporation
- Grease Filling Apparatus For Manual Grease Gun18 Jun 2026US 2026/0168618 A1
- Oil tank access port cover for an aircraft engine oil system26 Mar 2026US 2026/0085785 A1Pratt & Whitney Canada Corp.
- Lube skid mounting system15 Jan 2026US 2026/0015956 A1Heritage Industries, LLC
- Alternate lubrication mechanisms for vehicle bearings oil baffles and traps7 Aug 2025US 2025/0251083 A1Rtx Corporation
Most cited
By later US patents
- Separate oiling system for outboard motor42US 5,149,287 ASanshin Kogyo Kabushiki Kaisha · 1992
- Apparatus for recycling engine lubricating oil37US 4,128,140 AThe Post Office · 1978
- Waste oil drain collector and storage container kit37US 4,673,081 A1987
- Vacuum fill technique for hydrodynamic bearing34US 5,601,125 ASeagate Technology LLC · 1997
- Method and apparatus for charging pressurized systems33US 5,826,636 A1998