B67D 7/303
Involving digital counting
Official title: {involving digital counting}
B67D7/303 (Involving digital counting) appears on 52 US grants and 35 published applications in this corpus.
Search patents in B67D- Granted patents
- 52
- Published applications
- 35
- Assignees
- 30
- Inventors
- 110
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 3 |
| 2019 | 4 | 6 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and methods for smart fluid transfer register applications5 May 2026US 12,619,786 B2Advanced Flow Solutions Inc.
- Automated fueling preset conversion and controls28 Apr 2026US 12,612,184 B2Advanced Flow Solutions Inc.
- Product delivery systems for liquid product transport vehicles and methods of loading liquid products using the same15 Jul 2025US 12,358,779 B2Knappco, LLC
- Fluid dispenser system29 Oct 2024US 12,129,166 B2Graco Minnesota Inc.
- Product delivery systems for liquid product transport vehicles and methods of loading liquid products using the same4 Jun 2024US 11,999,608 B2Knappco, LLC
- Autonomous security robot system with fluid-based deterrent, ink tracking, and automated refill30 Apr 2026US 2026/0115747 A1Agape-1 Technology Inc.
- Autonomous refill station for docking-based fluid transfer in security robots30 Apr 2026US 2026/0116351 A1Agape-1 Technology Inc.
- Modular fluid canister unit for autonomous deterrent robots30 Apr 2026US 2026/0118095 A1Agape-1 Technology Inc.
- Method for operating a filling system and filling system27 Nov 2025US 2025/0361136 A1KROHNE Messtechnik GmbH
- Automated fueling preset conversion and controls12 Sep 2024US 2024/0300667 A1Advanced Flow Solutions Inc.
Most cited
By later US patents
- Apparatus for drawing a pre-selectable quantity of liquid135US 5,040,106 AHansa Metallwerke AG · 1991
- Method and apparatus for dispensing fluids98US 6,101,452 AInnovative Medical Services · 2000
- Liquid metering and dispensing system89US 4,433,795 A1984
- Dispensed liquid volume control system55US 5,431,302 AAugust Systems · 1995
- Metered liquid dispensing system53US 5,228,594 AAeroquip Corporation · 1993