B65B 3/323
With measuring chambers travelling in an endless path
Official title: {with measuring chambers travelling in an endless path}
B65B3/323 (With measuring chambers travelling in an endless path) appears on 32 US grants and 16 published applications in this corpus.
Search patents in B65B- Granted patents
- 32
- Published applications
- 16
- Assignees
- 23
- Inventors
- 51
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dosing unit, a dosing method, and a machine for producing unit dose articles13 Oct 2022US 2022/0324594 A1Fameccanica, Data S.P A.
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Most cited
By later US patents
- Variable volume, positive displacement sanitary liquid dispensing machine35US 4,326,567 AVercon, Inc. · 1982
- Valve control mechanism for reciprocating valves of a positive displacement rotary filling machine20US 4,522,238 AElmar Industries, Inc. · 1985
- Container filling machine19US 4,108,221 AGerhart Engineering & Machine Co. · 1978
- Rotary piston filler11US 4,244,404 ADomain Industries, Inc. · 1981
- Plunger-operated dispensing device10US 4,708,269 AStork Bepak B.V. · 1987