A47J 42/00
Coffee mills
Official title: Coffee mills; Spice mills
A47J42/00 (Coffee mills) appears on 783 US grants and 902 published applications in this corpus.
Search patents in A47J- Granted patents
- 783
- Published applications
- 902
- Assignees
- 386
- Inventors
- 1,413
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 13 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 7 | 0 |
| 1997 | 13 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 0 |
| 2002 | 15 | 14 |
| 2003 | 19 | 18 |
| 2004 | 15 | 19 |
| 2005 | 14 | 24 |
| 2006 | 6 | 16 |
| 2007 | 16 | 14 |
| 2008 | 11 | 15 |
| 2009 | 11 | 33 |
| 2010 | 18 | 23 |
| 2011 | 15 | 10 |
| 2012 | 18 | 27 |
| 2013 | 15 | 25 |
| 2014 | 20 | 21 |
| 2015 | 12 | 27 |
| 2016 | 21 | 44 |
| 2017 | 31 | 40 |
| 2018 | 20 | 44 |
| 2019 | 34 | 41 |
| 2020 | 35 | 63 |
| 2021 | 43 | 68 |
| 2022 | 42 | 64 |
| 2023 | 47 | 72 |
| 2024 | 53 | 65 |
| 2025 | 50 | 68 |
| 2026 | 35 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coffee grinder with load cell support system6 Oct 2026US 12,751,578 B2
- Device for preparing a dose of ground coffee powder8 Sep 2026US 12,727,704 B2DE' LONGHI APPLIANCES S.r.l.
- Dispenser of coffee in solid form8 Sep 2026US 12,727,714 B2Luigi Lavazza S.P.A.
- Herb and spice grinder apparatus1 Sep 2026US 12,721,478 B2
- Automatic single-serving beverage brewing system18 Aug 2026US 12,708,233 B2TBDx Inc.
- Automatic-type coffee grinder-doser appliance with weight control, with vibration absorption1 Oct 2026US 2026/0294172 A1Fiorenzato M.C. Srl
- Integrated coffee bean grinder and delivery mechanism for an automatic pour over coffee machine24 Sep 2026US 2026/0283395 A1Shenzhen Chenbei Technology Co., Ltd.
- Grinder for grinding a product in beans, particularly for a beverage vending machine24 Sep 2026US 2026/0283405 A1Saga Coffee S.P.A.
- Modular coffee grinder system with user-replaceable and upgradable precalibrated components17 Sep 2026US 2026/0272226 A1
- Portable blade grinder17 Sep 2026US 2026/0272231 A1Whirlpool Corporation
Most cited
By later US patents
- Electric-motor kitchen appliance comprising an electric or electronic control1,088US 8,757,287 B2BSH Bosch und Siemens Hausgeraete GmbH · 2014
- Coffee maker105US 5,463,932 A1995
- Leaves and seeds hand grinder86US 7,422,170 B22008
- Safety interlock for the food pusher in a food processor83US 4,216,917 ACuisinarts, Inc. · 1980
- Coffee grinding, portioning, and pressing device78US 6,095,032 ALa Marzocco International L.L.C. · 2000