B67D 7/20
Of rotary type
Official title: of rotary type
B67D7/20 (Of rotary type) appears on 36 US grants and 27 published applications in this corpus.
Search patents in B67D- Granted patents
- 36
- Published applications
- 27
- Assignees
- 17
- Inventors
- 86
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Portable fuel metering system5 Aug 2025US 12,378,106 B2Nautical Control Solutions, LP
- Portable fuel metering system15 Oct 2024US 12,116,262 B2Nautical Control Solutions, LP
- Package design for dosing systems and methods of manufacture thereof9 Aug 2022US 11,407,632 B2Dow Global Technologies LLC
- Method, system and apparatus for dispensing products for a personal care service, instructing on providing a personal care treatment service, and selecting a personal care service31 Aug 2021US 11,103,049 B2Colorculture Network, LLC
- Dispensing meter for fluid dispensing3 Aug 2021US 11,078,069 B2Graco Minnesota Inc.
- Portable Fuel Metering System30 Jan 2025US 2025/0033950 A1Nautical Control Solutions, LP
- Portable Fuel Metering System9 Feb 2023US 2023/0042329 A1Nautical Control Solutions, LP
- Package design for dosing systems and methods of manufacture thereof29 Jul 2021US 2021/0229975 A1Dow Global Technologies LLC
- System and method for fluid delivery at a temporary site24 Jun 2021US 2021/0188616 A1Fuel Automation Station, LLC
- Dispensing meter for fluid dispensing13 Feb 2020US 2020/0048068 A1Graco Minnesota Inc.
Most cited
By later US patents
- Method, system and apparatus for dispensing products for a personal care service, instructing on providing a personal care treatment service, and selecting a personal care service70US 8,977,389 B2Colorculture Network, LLC · 2015
- Fuel dispenser fuel flow meter device, system and method56US 6,935,191 B2Exact Flow, L.L.C. · 2005
- Metered liquid dispensing system53US 5,228,594 AAeroquip Corporation · 1993
- Apparatus for measuring quantities of liquid in gasoline pumps of motor vehicle filling stations43US 5,447,062 ATankanlagen Salzkotten GmbH · 1995
- Fuel dispenser fuel meter error detection device, system and method39US 7,028,561 B2Gilbarco Inc. · 2006