B01F 35/832
Flow control by weighing
Official title: {Flow control by weighing}
B01F35/832 (Flow control by weighing) appears on 27 US grants and 31 published applications in this corpus.
Search patents in B01F- Granted patents
- 27
- Published applications
- 31
- Assignees
- 27
- Inventors
- 70
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for operating a mixing apparatus of a manufacturing plant24 Mar 2026US 12,582,945 B2Fette Compacting GmbH
- Baby formula dispenser with accuracy verification13 Jan 2026US 12,523,987 B2Cuddletot LLC
- System and method for preparing mixture of ground substances dispensed in one or more receptacles26 Sep 2023US 11,766,065 B2
- System and method for dispensing a beverage10 Jan 2023US 11,547,975 B2Plant Tap, LLC
- Food and beverage product3 Jan 2023US 11,541,364 B2Plant Tap, LLC
- Preparation equipment and process for nylon salt solution20 Nov 2025US 2025/0352965 A1Zhejiang Nhu Company Ltd.
- Baby Formula Dispenser with Accuracy Verification28 Aug 2025US 2025/0271837 A1Cuddletot LLC
- Monitoring feedback system and monitoring feedback method17 Mar 2022US 2022/0080373 A1Changxin Memory Technologies, Inc.
- Method for operating a mixing apparatus of a manufacturing plant23 Dec 2021US 2021/0394133 A1Fette Compacting GmbH
- System and method for preparing mixture of ground substances dispensed in one or more receptacles26 Nov 2020US 2020/0367549 A1
Most cited
By later US patents
- Method and apparatus for metering and blending different material ingredients97US 5,148,943 AHydreclaim Corporation · 1992
- Formulating chemical solutions based on volumetric and weight based control measurements72US 7,803,321 B2Ecolab Inc. · 2010
- Mobile pugmill having a weight metering control system40US 5,873,653 AExcel Machinery Company, Inc. · 1999
- Plant for continuous mixing and homgenization33US 5,527,107 ABuehler AG · 1996
- System for mixing liquids27US 5,558,435 APacific Inks (Australia) Pty Ltd. · 1996