B67D 7/0486
Pumps driven in response to electric signals indicative of pressure, temperature or
Official title: {Pumps driven in response to electric signals indicative of pressure, temperature or liquid flow}
B67D7/0486 (Pumps driven in response to electric signals indicative of pressure, temperature or) appears on 81 US grants and 40 published applications in this corpus.
Search patents in B67D- Granted patents
- 81
- Published applications
- 40
- Assignees
- 29
- Inventors
- 68
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 5 |
| 2002 | 13 | 4 |
| 2003 | 3 | 3 |
| 2004 | 4 | 5 |
| 2005 | 6 | 5 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vapor recovery system for mobile fuelers20 Feb 2024US 11,905,159 B1
- Ivory system for vapour recovery24 Oct 2023US 11,795,936 B2Dover Fueling Solutions UK Limited
- Ivory system for vapour recovery24 Oct 2023US 11,795,938 B2Dover Fueling Solutions UK Limited
- Vapor recovery system for mobile fuelers13 Dec 2022US 11,524,888 B1
- Device for discharging and returning fluids22 Nov 2022US 11,505,448 B2Elaflex Hiby GmbH & Co. KG
- Vapor recovery system for mobile fuelers1 Feb 2024US 2024/0034614 A1
- Ivory system for vapour recovery16 Feb 2023US 2023/0045863 A1Dover Fueling Solutions UK Limited
- Device for discharging and returning fluids30 Jun 2022US 2022/0204336 A1Elaflex Hiby GmbH & Co. KG
- Smart vapour return pump system17 Mar 2022US 2022/0081279 A1Mepsan Petrol Cihazlari San. Ve Tic. A.S.
- Ivory System for Vapour Recovery22 Jul 2021US 2021/0221670 A1Wayne Fueling Systems Sweden AB
Most cited
By later US patents
- Vapor recovery system for fuel dispenser142US 5,040,577 AGilbarco Inc. · 1991
- Control system for temperature compensated vapor recovery in gasoline dispenser81US 5,156,199 AGilbarco Inc. · 1992
- System for safe vapour recovery, particularly suitable for fuel filling installations80US 5,038,838 ANuovopignone-Industrie Meccaniche e Fonderia S.p.A. · 1991
- Vapor recovery system and method utilizing oxygen sensing75US 5,832,967 ADresser Industries, Inc. · 1998
- Gasoline vapor recovery system and method utilizing vapor detection67US 5,860,457 ADresser Industries, Inc. · 1999