G01F 11/14
Wherein the measuring chamber reciprocates
Official title: wherein the measuring chamber reciprocates
G01F11/14 (Wherein the measuring chamber reciprocates) appears on 193 US grants and 126 published applications in this corpus.
Search patents in G01F- Granted patents
- 193
- Published applications
- 126
- Assignees
- 119
- Inventors
- 379
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 9 | 6 |
| 2003 | 3 | 6 |
| 2004 | 6 | 7 |
| 2005 | 6 | 5 |
| 2006 | 2 | 7 |
| 2007 | 2 | 8 |
| 2008 | 2 | 3 |
| 2009 | 2 | 5 |
| 2010 | 2 | 11 |
| 2011 | 4 | 1 |
| 2012 | 10 | 6 |
| 2013 | 3 | 2 |
| 2014 | 4 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 7 |
| 2017 | 9 | 6 |
| 2018 | 6 | 5 |
| 2019 | 8 | 13 |
| 2020 | 6 | 4 |
| 2021 | 4 | 4 |
| 2022 | 4 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Powder supply pump31 Mar 2026US 12,590,574 B2
- Exclusive dual-gated dispenser20 May 2025US 12,303,042 B2
- Apparatus and method for dispensing doses of flavouring25 Mar 2025US 12,259,264 B2Ishida Europe Limited
- Measuring mechanism, and fixed-quantity dispensing container and fixed-quantity applicator including the same14 Jan 2025US 12,196,592 B2Kaken Pharmaceutical Co., Ltd.
- Precision metering unit for fine/grained powders23 Jan 2024US 11,879,761 B2Lcm S.R.L.
- Power supply pump9 Jul 2026US 2026/0194050 A1
- Measuring and dispensing device23 Apr 2026US 2026/0109518 A1
- Portable powder dispenser28 Aug 2025US 2025/0271289 A1
- Powder supply pump3 Apr 2025US 2025/0109741 A1
- Valve device of a metering device for metering molten metal9 Jan 2025US 2025/0010361 A1Volkswagen Aktiengesellschaft
Most cited
By later US patents
- Passive shuttle metering device for implantable drug delivery system220US 5,207,666 AInfusaid, Inc. · 1993
- Liquid dispenser for dispensing foam98US 6,409,050 B1Hygiene-Technik Inc. · 2002
- Liquid dispenser for dispensing foam73US 6,601,736 B2Hygiene-Technik Inc. · 2003
- Metering device for use in transferring a desired volumetric dose of a flowable substance from a storage container62US 5,924,417 AInnovata Biomed Limited · 1999
- Coffee dispenser with agitator56US 5,341,961 A1994