G01F 1/30
For fluent solid material
Official title: for fluent solid material
G01F1/30 (For fluent solid material) appears on 113 US grants and 61 published applications in this corpus.
Search patents in G01F- Granted patents
- 113
- Published applications
- 61
- Assignees
- 70
- Inventors
- 177
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 3 | 6 |
| 2016 | 3 | 5 |
| 2017 | 4 | 2 |
| 2018 | 6 | 10 |
| 2019 | 5 | 3 |
| 2020 | 8 | 7 |
| 2021 | 1 | 4 |
| 2022 | 4 | 3 |
| 2023 | 1 | 5 |
| 2024 | 6 | 2 |
| 2025 | 4 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement apparatus and method15 Sep 2026US 12,736,380 B2ROLLS-ROYCE plc
- Method for determining a mass flow and conveying and measuring device12 May 2026US 12,624,978 B2CiTEX Holding GmbH
- Method and apparatus for managing a flow out from a wellbore during drilling23 Dec 2025US 12,504,308 B2Norce Innovation AS
- Devices, systems and methods for measuring flow9 Dec 2025US 12,492,924 B2M&S Flowmatics Incorporated
- Yield monitoring apparatus, systems, and methods6 May 2025US 12,292,320 B2Precision Planting LLC
- Flow Meter With Spacer Plate27 Feb 2025US 2025/0067582 A1M&S Flowmatics Incorporated
- Measurement apparatus and method16 Jan 2025US 2025/0020497 A1ROLLS-ROYCE plc
- Uninterruptible power supply device12 Sep 2024US 2024/0305130 A1Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Devices, Systems and Methods for Measuring Flow23 May 2024US 2024/0167858 A1M&S Flowmatics Incorporated
- Method for determining a mass flow and conveying and measuring device16 Nov 2023US 2023/0366713 A1CiTEX Holding GmbH
Most cited
By later US patents
- Apparatus for measuring agricultural yield130US 5,282,389 ADawn Equipment Company · 1994
- Flow metering device113US 4,765,190 AFord New Holland, Inc. · 1988
- Flowmeters90US 4,157,661 AMilltronics Ltd. · 1979
- Flow line weighing device83US 5,065,632 A1991
- Method and apparatus for measuring grain mass flow rate in harvesters82US 5,343,761 A1994