A47J 42/36
Mechanically driven
Official title: mechanically driven
A47J42/36 (Mechanically driven) appears on 47 US grants and 56 published applications in this corpus.
Search patents in A47J- Granted patents
- 47
- Published applications
- 56
- Assignees
- 33
- Inventors
- 102
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 11 |
| 2021 | 4 | 4 |
| 2022 | 5 | 2 |
| 2023 | 3 | 6 |
| 2024 | 4 | 4 |
| 2025 | 6 | 4 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spice preparation and storage assembly10 Mar 2026US 12,569,090 B2
- Interchangeable grinding cartridge device20 Jan 2026US 12,527,434 B2
- Automated coffee grounds homogenizer13 Jan 2026US 12,520,968 B2Strategic Exits LLC
- Grinding apparatus and method21 Oct 2025US 12,446,731 B2Girardi S.R.L.
- Herb processor29 Jul 2025US 12,369,750 B2
- System and method for grinding coffee beans and kit for a coffee grinder18 Jun 2026US 2026/0165533 A1Cimbali Group S.p.A.
- Cylindrical Coffee Grinder Burr Assembly and Method of Grinding11 Jun 2026US 2026/0157572 A1
- Intruder deterrent apparatus28 May 2026US 2026/0146831 A1
- Automated coffee grounds homogenizer21 May 2026US 2026/0137239 A1Strategic Exits LLC
- Grinder with easy-to-replace storage cup2 Apr 2026US 2026/0090677 A1Ningbo Kaideli Electric Co., Ltd
Most cited
By later US patents
- Coffee grinder-mixer assembly for producing both regular and high yield ground coffee30US 4,786,001 AModern Process Equipment, Inc. · 1988
- Coffee mill19US 4,007,675 A1977
- Smart measuring and dispensing apparatus15US 11,013,361 B1Sorrento Technologies, Inc. · 2021
- Coffee grinder and coffee grinding method12US 10,517,434 B2Koninklijke Philips N. V. · 2019
- Automatic coffee maker11US 7,252,033 B1Uni-Splendor Corp. · 2007