B67C 3/2628
And the filling operation stopping when the liquid rises to a level
Official title: {and the filling operation stopping when the liquid rises to a level at which it closes a vent opening}
B67C3/2628 (And the filling operation stopping when the liquid rises to a level) appears on 39 US grants and 17 published applications in this corpus.
Search patents in B67C- Granted patents
- 39
- Published applications
- 17
- Assignees
- 25
- Inventors
- 40
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid filling systems and methods18 Aug 2026US 12,709,533 B2Fountain Master, LLC
- Pill device apparatus, system and methods for intrusion detection14 Apr 2026US 12,599,541 B2Enpro, Inc
- Fluid filling systems and methods21 May 2024US 11,987,485 B2Fountain Master, LLC
- Fluid filling systems and methods12 Sep 2023US 11,753,289 B2Fountain Master, LLC
- Method and machine for filling a container to a desired liquid level5 Sep 2023US 11,745,992 B2Pep Technologies
- Pill device apparatus, system and methods for intrusion detection17 Jul 2025US 2025/0228745 A1Enpro, Inc
- Fluid filling systems and methods13 Mar 2025US 2025/0083940 A1Fountain Master, LLC
- Fluid filling systems and methods13 Jul 2023US 2023/0219800 A1Fountain Master, LLC
- Method and machine for filling a container to a desired liquid level20 Oct 2022US 2022/0332560 A1Pep Technologies
- Fluid filling systems and methods7 Apr 2022US 2022/0106177 A1Fountain Master, LLC
Most cited
By later US patents
- Filling valve for beverage container filling machine33US 4,349,055 A1982
- Container actuated counterpressure filling valve30US 4,442,873 ACrown Cork & Seal Company, Inc. · 1984
- Fluid filling systems and methods26US 11,208,310 B2Fountain Master, LLC · 2021
- Filling valves for cans and like containers25US 4,688,608 AFiggie International Inc. · 1987
- Filling valve21US 5,150,740 ACrown Cork & Seal Company, Inc. · 1992