B65B 3/30
By volumetric measurement
Official title: by volumetric measurement
B65B3/30 (By volumetric measurement) appears on 365 US grants and 246 published applications in this corpus.
Search patents in B65B- Granted patents
- 365
- Published applications
- 246
- Assignees
- 223
- Inventors
- 652
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 6 | 0 |
| 1989 | 14 | 0 |
| 1990 | 7 | 0 |
| 1991 | 13 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 7 | 3 |
| 2003 | 5 | 4 |
| 2004 | 2 | 6 |
| 2005 | 2 | 7 |
| 2006 | 6 | 10 |
| 2007 | 3 | 5 |
| 2008 | 2 | 3 |
| 2009 | 4 | 7 |
| 2010 | 1 | 9 |
| 2011 | 1 | 9 |
| 2012 | 3 | 5 |
| 2013 | 7 | 13 |
| 2014 | 12 | 8 |
| 2015 | 9 | 8 |
| 2016 | 5 | 12 |
| 2017 | 10 | 18 |
| 2018 | 8 | 24 |
| 2019 | 14 | 12 |
| 2020 | 17 | 12 |
| 2021 | 19 | 12 |
| 2022 | 12 | 20 |
| 2023 | 14 | 12 |
| 2024 | 15 | 10 |
| 2025 | 9 | 8 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pharmaceutical preparation methods and systems using imaging technologies25 Aug 2026US 12,718,346 B2Equashield Medical Ltd.
- Dispenser unit for aerosol precursor14 Jul 2026US 12,677,885 B2RAI Strategic Holdings, Inc.
- Metering machine for filling free-flowing media into cavities28 Apr 2026US 12,612,297 B2Nera Technologies AG
- Production line management system, production line management method, can management system, can, manufacturing method for can10 Feb 2026US 12,545,450 B2Toyo Seikan Co., Ltd.
- Apparatus for filling cartridges of e-vapor devices27 Jan 2026US 12,534,237 B2Altria Client Services LLC
- Dispenser unit for aerosol precursor8 Oct 2026US 2026/0305730 A1RAI Strategic Holdings, Inc.
- Sterile filling of containers30 Jul 2026US 2026/0217396 A1
- Drum loading system30 Jul 2026US 2026/0217397 A1Shaw Industries Group, Inc.
- Method for filling a plurality of containers with a bulk material and filling machine18 Jun 2026US 2026/0167369 A1Ocme S.R.L.
- Volumetric Metering Valve, Particularly for Liquid, Viscous and/or Piece-Containing Products30 Apr 2026US 2026/0116601 A1Zanichelli Meccanica S.p.A.
Most cited
By later US patents
- Vision system to calculate a fluid volume in a container255US 7,499,581 B2ForHealth Technologies, Inc. · 2009
- Continuous liquid stream digital blending system128US 6,186,193 B1Oden Corporation · 2001
- Automated drug delivery bag filling system108US 8,151,835 B2FHT, Inc. · 2012
- Medication dose underfill detection system and application in an automated syringe preparing system102US 7,343,943 B2ForHealth Technologies, Inc. · 2008
- Filtration system for preparation of fluids for medical applications74US 8,469,331 B2NxStage Medical, Inc. · 2013