G01G 11/08
Apparatus for weighing a continuous stream of material during flow: having means
Official title: having means for controlling the rate of feed or discharge (regulation of flow of fluent material G05D)
G01G11/08 (Apparatus for weighing a continuous stream of material during flow: having means) appears on 215 US grants and 122 published applications in this corpus.
Search patents in G01G- Granted patents
- 215
- Published applications
- 122
- Assignees
- 169
- Inventors
- 367
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 4 |
| 2004 | 5 | 7 |
| 2005 | 2 | 2 |
| 2006 | 2 | 4 |
| 2007 | 6 | 3 |
| 2008 | 2 | 3 |
| 2009 | 4 | 5 |
| 2010 | 4 | 3 |
| 2011 | 4 | 8 |
| 2012 | 2 | 7 |
| 2013 | 2 | 0 |
| 2014 | 5 | 12 |
| 2015 | 3 | 5 |
| 2016 | 7 | 6 |
| 2017 | 7 | 3 |
| 2018 | 6 | 13 |
| 2019 | 7 | 4 |
| 2020 | 8 | 3 |
| 2021 | 3 | 6 |
| 2022 | 4 | 6 |
| 2023 | 1 | 6 |
| 2024 | 7 | 8 |
| 2025 | 6 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for determining a mass flow and conveying and measuring device12 May 2026US 12,624,978 B2CiTEX Holding GmbH
- Metering device14 Apr 2026US 12,601,627 B2Qlar Europe GmbH
- Method for controlling discharge flow rate in a loss-in-weight scale3 Mar 2026US 12,566,088 B2Mettler-Toledo (Changzhou) Measurement Technology Ltd.
- PLC coal machine control system27 Jan 2026US 12,534,305 B2Shantou Power Plant of Huaneng (Guangdong) Energy Development Co., Ltd.
- Silo content monitoring system30 Dec 2025US 12,510,399 B2E Collinson & Co. Ltd.
- Weighing apparatus25 Jun 2026US 2026/0177415 A1Ishida Co., Ltd.
- Weighing and conveying apparatus, and weighing, conveying, and packaging apparatus14 May 2026US 2026/0131928 A1Ishida Co., Ltd.
- Silo content monitoring system29 May 2025US 2025/0172428 A1E Collinson & Co. Ltd.
- Differential dosing scale for liquids, and method for dosing liquids8 Aug 2024US 2024/0263990 A1Schenck Process Europe GmbH
- Gravimetric metering device and control method thereof20 Jun 2024US 2024/0201003 A1Pegaso Industries S.P.A.
Most cited
By later US patents
- Control system for aggregate delivery system113US 4,222,498 AAstec Industries, Inc. · 1980
- Materials feeding system with level sensing probe and method for automatic bulk density determination110US 5,423,455 AAcrison, Inc. · 1995
- Loss-in-weight feeder system92US 4,882,784 AMoksnes Manufacturing Co., Inc. · 1989
- Weigh feeding system with self-tuning stochastic control and weight and actuator measurements84US 4,954,975 AK-Tron International, Inc. · 1990
- Weigh feeder system82US 4,210,963 A1980