B67D 7/04
Apparatus or devices for transferring liquids from bulk storage containers or reservoirs
Official title: for transferring fuels, lubricants or mixed fuels and lubricants
B67D7/04 (Apparatus or devices for transferring liquids from bulk storage containers or reservoirs) appears on 1,408 US grants and 1,192 published applications in this corpus.
Search patents in B67D- Granted patents
- 1,408
- Published applications
- 1,192
- Assignees
- 574
- Inventors
- 1,936
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 14 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 9 | 0 |
| 1991 | 23 | 0 |
| 1992 | 17 | 0 |
| 1993 | 23 | 0 |
| 1994 | 40 | 0 |
| 1995 | 25 | 0 |
| 1996 | 19 | 0 |
| 1997 | 25 | 0 |
| 1998 | 37 | 0 |
| 1999 | 34 | 0 |
| 2000 | 29 | 0 |
| 2001 | 37 | 9 |
| 2002 | 37 | 20 |
| 2003 | 15 | 17 |
| 2004 | 18 | 21 |
| 2005 | 21 | 22 |
| 2006 | 15 | 14 |
| 2007 | 15 | 20 |
| 2008 | 4 | 16 |
| 2009 | 7 | 18 |
| 2010 | 8 | 20 |
| 2011 | 7 | 23 |
| 2012 | 23 | 31 |
| 2013 | 31 | 28 |
| 2014 | 20 | 54 |
| 2015 | 34 | 50 |
| 2016 | 48 | 68 |
| 2017 | 55 | 88 |
| 2018 | 60 | 103 |
| 2019 | 84 | 103 |
| 2020 | 85 | 98 |
| 2021 | 76 | 94 |
| 2022 | 78 | 74 |
| 2023 | 86 | 56 |
| 2024 | 69 | 61 |
| 2025 | 53 | 44 |
| 2026 | 35 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and devices for display surface temperature reduction6 Oct 2026US 12,754,448 B2Wayne Fueling Systems LLC
- Hydrogen gas filling device15 Sep 2026US 12,736,182 B2Eneos Corporation
- Oil barrel outlet nozzle1 Sep 2026US 12,722,966 B1
- System and method for refueling hydrogen vehicles1 Sep 2026US 12,722,967 B2Fca US LLC
- Systems and methods for integrated fuel fill vent valve and fuel filling and vapor control25 Aug 2026US 12,715,756 B2Illinois Tool Works Inc.
- Robotic Gas Pump for Autonomous Vehicle Refueling8 Oct 2026US 2026/0307977 A1
- System and method for automated vehicle refueling at refueling stations17 Sep 2026US 2026/0274213 A1TORC Robotics, Inc.
- Ammonia supply device and ammonia supply method17 Sep 2026US 2026/0274644 A1IHI Corporation
- Automated fuel dispenser and method of use for automated vehicle refueling17 Sep 2026US 2026/0274645 A1TORC Robotics, Inc.
- System and method for fuel monitoring and spill prevention17 Sep 2026US 2026/0276426 A1BNSF Railway Company
Most cited
By later US patents
- Fuel delivery system and method211US 9,346,662 B2Frac Shack Inc. · 2016
- Motor fuel dispenser apparatus and method195US 5,983,962 A1999
- Refueling method for supplying fuel to fracturing equipment185US 9,856,131 B12018
- Mobile distribution station having sensor communication lines routed with hoses179US 9,981,840 B2Fuel Automation Station, LLC · 2018
- Method and system for mobile distribution station173US 10,196,258 B2Fuel Automation Station, LLC · 2019