B67D 7/766
Of water separators
Official title: {of water separators}
B67D7/766 (Of water separators) appears on 41 US grants and 42 published applications in this corpus.
Search patents in B67D- Granted patents
- 41
- Published applications
- 42
- Assignees
- 23
- Inventors
- 75
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 0 |
| 2016 | 2 | 3 |
| 2017 | 2 | 4 |
| 2018 | 1 | 2 |
| 2019 | 4 | 2 |
| 2020 | 4 | 6 |
| 2021 | 1 | 3 |
| 2022 | 2 | 7 |
| 2023 | 7 | 4 |
| 2024 | 2 | 0 |
| 2025 | 5 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for water production, treatment, adjustment and storage2 Dec 2025US 12,486,184 B2Source Global, PBC
- Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems14 Oct 2025US 12,441,600 B2Franklin Fueling Systems, Inc.
- Low level water sensor and method of use13 May 2025US 12,298,167 B2Franklin Fueling Systems, Inc.
- Fuel storage and supply arrangement having fuel conditioning assembly29 Apr 2025US 12,286,341 B2Veeder-Root Company
- Fuel delivery sump based fuel filtration, coalescing, and water separation system with water storage and multiple operational modes14 Jan 2025US 12,195,323 B2Schroeder Industries, Inc.
- Device for cleaning fuel and use thereof20 Nov 2025US 2025/0353607 A1
- Low level water sensor and method of use28 Aug 2025US 2025/0271290 A1Franklin Fueling Systems, Inc.
- Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems19 Jun 2025US 2025/0202086 A1Franklin Fueling Systems, Inc.
- Fuel/water separator probe6 Feb 2025US 2025/0044214 A1
- Fuel storage and supply arrangement having fuel conditioning assembly9 Nov 2023US 2023/0356996 A1Veeder-Root Company
Most cited
By later US patents
- Pump control system62US 5,856,783 ARaptor, Inc. · 1999
- Liquid fuel dispensing system including a filtration vessel within a sump35US 5,122,264 AFacet Quantek, Inc. · 1992
- Diesel fuel cleaning and re-circulation system30US 6,596,174 B12003
- Apparatus for de-watering and purifying fuel oils and other liquids29US 6,042,722 A2000
- Anti-pollution piping and dispensing system20US 5,244,307 A1993