B67D 7/3281
Details
Official title: {Details}
B67D7/3281 (Details) appears on 82 US grants and 92 published applications in this corpus.
Search patents in B67D- Granted patents
- 82
- Published applications
- 92
- Assignees
- 51
- Inventors
- 162
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 3 | 5 |
| 2015 | 3 | 7 |
| 2016 | 8 | 4 |
| 2017 | 2 | 5 |
| 2018 | 4 | 9 |
| 2019 | 4 | 6 |
| 2020 | 7 | 7 |
| 2021 | 10 | 8 |
| 2022 | 8 | 9 |
| 2023 | 5 | 3 |
| 2024 | 8 | 9 |
| 2025 | 8 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control system28 Apr 2026US 12,612,299 B2AS Stroemungstechnik GmbH
- Apparatus and method for monitoring fluid or material transfer into a receiving tank or receptacle10 Mar 2026US 12,570,517 B2
- Anomaly detection and controlling operations of fuel dispensing terminal during operations18 Nov 2025US 12,473,193 B27-Eleven, Inc.
- Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems14 Oct 2025US 12,441,600 B2Franklin Fueling Systems, Inc.
- Anomaly detection and controlling fuel dispensing operations using fuel volume determinations23 Sep 2025US 12,421,100 B27-Eleven, Inc.
- System and method of fuel dispenser impact conveyance8 Oct 2026US 2026/0307978 A1Gilbarco Inc.
- System and method for automatic tank gauge supervision7 May 2026US 2026/0125260 A1
- Anomaly detection during fuel dispensing operations8 Jan 2026US 2026/0008666 A17-Eleven, Inc.
- Anomaly detection during fuel dispensing operations using fuel volume determinations25 Dec 2025US 2025/0388453 A17-Eleven, Inc.
- Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems19 Jun 2025US 2025/0202086 A1Franklin Fueling Systems, Inc.
Most cited
By later US patents
- Fuel dispenser fuel meter error detection device, system and method39US 7,028,561 B2Gilbarco Inc. · 2006
- Beverage dispensing and tracking system37US 8,880,427 B1iPourit, Inc. · 2014
- Fuel dispensing system with discharge rate control27US 6,352,176 B1Marconi Commerce Systems Inc. · 2002
- Method and system for determining and monitoring the dispensing efficiency of a fuel dispensing point in a service station environment17US 6,975,964 B2Veeder-Root Company · 2005
- Excessive product usage detection using a level monitoring system17US 7,423,541 B2Robertshaw Controls Company · 2008