B67D 7/42
Filling nozzles
B67D7/42 (Filling nozzles) appears on 913 US grants and 557 published applications in this corpus.
Search patents in B67D- Granted patents
- 913
- Published applications
- 557
- Assignees
- 309
- Inventors
- 1,122
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 27 | 0 |
| 1978 | 21 | 0 |
| 1979 | 14 | 0 |
| 1980 | 21 | 0 |
| 1981 | 14 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 15 | 0 |
| 1988 | 5 | 0 |
| 1989 | 15 | 0 |
| 1990 | 14 | 0 |
| 1991 | 13 | 0 |
| 1992 | 13 | 0 |
| 1993 | 34 | 0 |
| 1994 | 26 | 0 |
| 1995 | 22 | 0 |
| 1996 | 12 | 0 |
| 1997 | 19 | 0 |
| 1998 | 19 | 0 |
| 1999 | 23 | 0 |
| 2000 | 21 | 0 |
| 2001 | 20 | 0 |
| 2002 | 15 | 10 |
| 2003 | 12 | 10 |
| 2004 | 13 | 9 |
| 2005 | 12 | 24 |
| 2006 | 14 | 19 |
| 2007 | 9 | 12 |
| 2008 | 7 | 12 |
| 2009 | 8 | 10 |
| 2010 | 7 | 23 |
| 2011 | 5 | 14 |
| 2012 | 11 | 14 |
| 2013 | 21 | 23 |
| 2014 | 16 | 29 |
| 2015 | 13 | 20 |
| 2016 | 24 | 35 |
| 2017 | 29 | 56 |
| 2018 | 41 | 64 |
| 2019 | 47 | 36 |
| 2020 | 48 | 30 |
| 2021 | 40 | 33 |
| 2022 | 30 | 19 |
| 2023 | 22 | 23 |
| 2024 | 25 | 14 |
| 2025 | 7 | 11 |
| 2026 | 12 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B67D 7/44Automatically closing354
- B67D 7/54With means for preventing escape of liquid or vapour or for recovering318
- B67D 7/425Including components powered by electricity or light85
- B67D 7/426Including means for displaying information61
- B67D 7/421Comprising protective covers54
- B67D 7/428For delivering at least two different liquids into separate containers25
- B67D 7/423Specially adapted for blending several fluids20
Recent patents
- Automatic gas pump assistance device8 Sep 2026US 12,729,103 B2J&J Engineering
- Systems and methods for controlling fuel filling with automatic pump dispenser4 Aug 2026US 12,698,200 B2Illinois Tool Works Inc.
- Electronic vaporiser system28 Jul 2026US 12,690,610 B2Ayr Ltd.
- Liquid delivery nozzle with anti-drip valve28 Jul 2026US 12,692,147 B2Scully Signal Company
- Filling nozzle21 Jul 2026US 12,686,609 B2Elaflex Hiby GmbH & Co. KG
- Liquid pumping apparatus10 Sep 2026US 2026/0265044 A1Shenzhen Glamortech Industrial Co., Ltd
- Modular rfid reader for fuel dispensing nozzle13 Aug 2026US 2026/0233986 A1Assa Abloy AB
- Refueling nozzle cover device2 Jul 2026US 2026/0184558 A1
- Fuel head adapter for hydraulic fracturing11 Jun 2026US 2026/0159370 A1
- Fluid management system and fluid dispenser4 Jun 2026US 2026/0152378 A1Graco Minnesota Inc.
Most cited
By later US patents
- Fluid delivery control nozzle218US 5,913,180 A1999
- Automatic, virtually leak-free filling system202US 5,651,400 ATechnology Trading B.V. · 1997
- Fluid delivery control apparatus193US 5,359,522 A1994
- 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