B67D 7/348
By interrogating an information transmitter
Official title: {by interrogating an information transmitter, e.g. a transponder (B67D7/145 takes precedence)}
B67D7/348 (By interrogating an information transmitter) appears on 198 US grants and 209 published applications in this corpus.
Search patents in B67D- Granted patents
- 198
- Published applications
- 209
- Assignees
- 114
- Inventors
- 372
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 8 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 8 |
| 2005 | 6 | 4 |
| 2006 | 1 | 10 |
| 2007 | 4 | 4 |
| 2008 | 1 | 0 |
| 2009 | 4 | 13 |
| 2010 | 6 | 12 |
| 2011 | 2 | 14 |
| 2012 | 5 | 6 |
| 2013 | 5 | 8 |
| 2014 | 11 | 10 |
| 2015 | 7 | 12 |
| 2016 | 7 | 11 |
| 2017 | 14 | 12 |
| 2018 | 10 | 14 |
| 2019 | 12 | 14 |
| 2020 | 12 | 11 |
| 2021 | 12 | 6 |
| 2022 | 9 | 7 |
| 2023 | 9 | 8 |
| 2024 | 9 | 9 |
| 2025 | 6 | 4 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft refueling safety system11 Aug 2026US 12,703,501 B2FliteLogix, LLC
- Monitoring refueling operations26 May 2026US 12,637,348 B2ryd GmbH
- Interlock apparatus for chemical supply system19 May 2026US 12,630,411 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Systems and methods for managing fuel dispenser operations using a client device28 Apr 2026US 12,612,300 B2Wayne Fueling Systems LLC
- Fluid management system and fluid dispenser27 Jan 2026US 12,534,357 B2Graco Minnesota Inc.
- Modular rfid reader for fuel dispensing nozzle13 Aug 2026US 2026/0233986 A1Assa Abloy AB
- Oil delivery process with bulk oil quality control18 Jun 2026US 2026/0167082 A1
- Fluid management system and fluid dispenser4 Jun 2026US 2026/0152378 A1Graco Minnesota Inc.
- System and method for controlling the dispensing of fuel by a vending apparatus26 Mar 2026US 2026/0084953 A1Piusi S.P.A.
- Position based smart elbow crossover protection system19 Feb 2026US 2026/0048978 A1Knappco, LLC
Most cited
By later US patents
- Fluid delivery control nozzle218US 5,913,180 A1999
- Connector apparatus and method for connecting the same for controlling fluid dispensing185US 6,649,829 B2Colder Products Company · 2003
- Preconditioning a fuel dispensing system using a transponder183US 6,089,284 AMarconi Commerce Systems Inc. · 2000
- Communications system and method, fleet management system and method, and method of impeding theft of fuel162US 6,085,805 AMicron Technology, Inc. · 2000
- Vehicle identification system for a fuel dispenser153US 5,605,182 ADover Corporation · 1997