G01F 11/20
Wherein the measuring chamber rotates or oscillates
Official title: wherein the measuring chamber rotates or oscillates
G01F11/20 (Wherein the measuring chamber rotates or oscillates) appears on 393 US grants and 276 published applications in this corpus.
Search patents in G01F- Granted patents
- 393
- Published applications
- 276
- Assignees
- 251
- Inventors
- 760
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 4 | 0 |
| 1979 | 11 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 6 |
| 2003 | 6 | 4 |
| 2004 | 4 | 3 |
| 2005 | 5 | 15 |
| 2006 | 6 | 2 |
| 2007 | 1 | 8 |
| 2008 | 3 | 12 |
| 2009 | 0 | 7 |
| 2010 | 7 | 14 |
| 2011 | 6 | 13 |
| 2012 | 10 | 16 |
| 2013 | 11 | 14 |
| 2014 | 13 | 9 |
| 2015 | 4 | 11 |
| 2016 | 13 | 19 |
| 2017 | 12 | 10 |
| 2018 | 12 | 14 |
| 2019 | 12 | 6 |
| 2020 | 11 | 11 |
| 2021 | 9 | 16 |
| 2022 | 14 | 12 |
| 2023 | 8 | 17 |
| 2024 | 12 | 11 |
| 2025 | 13 | 16 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Metering device for granular material and distribution machine having metering device4 Aug 2026US 12,696,833 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Product distribution device with section control monitoring4 Aug 2026US 12,698,996 B2Deere & Company
- Method for producing individual dosing quantities via a drum dosing device5 May 2026US 12,617,565 B2Harro Hoefliger Verpackungsmaschinen GmbH
- Powder supply pump31 Mar 2026US 12,590,574 B2
- Non-motorized dry food dispensing apparatus24 Mar 2026US 12,582,267 B2Chicago Show
- Volumetric dosing system17 Sep 2026US 2026/0276432 A1
- Dosing head3 Sep 2026US 2026/0259072 A1Imotion (Shanghai) Product Design Company Limited
- Power supply pump9 Jul 2026US 2026/0194050 A1
- Coffee bean roasting system2 Jul 2026US 2026/0182615 A1Societe des Produits Nestle S. A.
- Doser assemblies, apparatuses including a doser assembly, methods of making the same, and/or methods of operating the same4 Jun 2026US 2026/0153373 A1Altria Client Services LLC
Most cited
By later US patents
- Apparatus for dispensing granular material157US 5,927,558 A1999
- Additive material metering system with weighing means112US 4,427,133 AHalliburton Company · 1984
- Apparatus and method for repeated, automatic metering of precisely metered quantities of a powdered detergent into water-carrying cleaning machines, in particular household and household washing machines110US 5,829,085 ABosch-Siemens Hausgeraete GmbH · 1998
- Additive material metering system with pneumatic discharge103US 4,410,106 AHalliburton Company · 1983
- Apparatus for metering quantities of a powered detergent into cleaning machines94US 5,694,794 ABosch-Siemens Hausgeraete GmbH · 1997