A47J 31/404
Powder dosing devices
Official title: {Powder dosing devices}
A47J31/404 (Powder dosing devices) appears on 252 US grants and 313 published applications in this corpus.
Search patents in A47J- Granted patents
- 252
- Published applications
- 313
- Assignees
- 169
- Inventors
- 658
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 2 | 2 |
| 2004 | 4 | 5 |
| 2005 | 3 | 10 |
| 2006 | 2 | 8 |
| 2007 | 4 | 10 |
| 2008 | 5 | 5 |
| 2009 | 3 | 12 |
| 2010 | 2 | 14 |
| 2011 | 6 | 11 |
| 2012 | 4 | 10 |
| 2013 | 10 | 14 |
| 2014 | 12 | 11 |
| 2015 | 12 | 17 |
| 2016 | 10 | 17 |
| 2017 | 16 | 14 |
| 2018 | 6 | 20 |
| 2019 | 14 | 24 |
| 2020 | 14 | 11 |
| 2021 | 18 | 18 |
| 2022 | 12 | 15 |
| 2023 | 12 | 18 |
| 2024 | 11 | 16 |
| 2025 | 11 | 13 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for dosing detergent, container for receiving and dosing powder detergent and/or liquid detergent, and corresponding system16 Jun 2026US 12,655,561 B2SMIICS GmbH
- Machine for inhibiting pathogenic agents during the preparation of beverages based on breast-milk substitutes9 Jun 2026US 12,648,666 B2
- Method for producing coffee using opposed pistons9 Jun 2026US 12,648,667 B2Steiner AG Weggis
- Cold brew beverage12 May 2026US 12,622,443 B2Luigi Lavazza S.P.A.
- Packaging, support for such a packaging and dosing system comprising such a packaging12 May 2026US 12,623,826 B2Societe des Produits Nestle S. A.
- Cold brew beverage27 Aug 2026US 2026/0248151 A1Luigi Lavazza S.P.A.
- Brewing machine with sugar dissolving function27 Aug 2026US 2026/0248318 A1Tsamm Kuen (Zhangzhou) Enterprise Co., Ltd.
- Pre-loading device, intelligent fully automatic beverage device having the pre-loading device, and control method thereof23 Jul 2026US 2026/0206998 A1Caye Technology (Suzhou) Co., Ltd.
- Capsule dispensing actuator and associated system and bottle23 Jul 2026US 2026/0208927 A1Mypangu Pty Ltd
- Scale system23 Jul 2026US 2026/0210753 A1AptarGroup, Inc.
Most cited
By later US patents
- Portable dispenser for mixed beverages84US 3,938,639 ACornelius, Inc. · 1976
- Coffee grinding, portioning, and pressing device78US 6,095,032 ALa Marzocco International L.L.C. · 2000
- Powdered beverage mixing and dispensing apparatus72US 5,918,768 ABunn-O-Matic Corporation · 1999
- Powdered beverage mixing and dispensing apparatus48US 5,927,553 ABunn-O-Matic Corporation · 1999
- Measuring dispenser42US 4,013,199 AGeneral Electric Company · 1977