A21C 1/00
Mixing or kneading machines for the preparation of dough
A21C1/00 (Mixing or kneading machines for the preparation of dough) appears on 365 US grants and 290 published applications in this corpus.
Search patents in A21C- Granted patents
- 365
- Published applications
- 290
- Assignees
- 231
- Inventors
- 669
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 14 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 14 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 3 |
| 2002 | 5 | 5 |
| 2003 | 5 | 4 |
| 2004 | 3 | 9 |
| 2005 | 3 | 9 |
| 2006 | 8 | 5 |
| 2007 | 3 | 5 |
| 2008 | 6 | 9 |
| 2009 | 1 | 8 |
| 2010 | 2 | 11 |
| 2011 | 9 | 11 |
| 2012 | 7 | 15 |
| 2013 | 7 | 14 |
| 2014 | 10 | 10 |
| 2015 | 9 | 23 |
| 2016 | 12 | 11 |
| 2017 | 14 | 20 |
| 2018 | 16 | 17 |
| 2019 | 13 | 22 |
| 2020 | 12 | 12 |
| 2021 | 11 | 8 |
| 2022 | 10 | 20 |
| 2023 | 8 | 14 |
| 2024 | 10 | 11 |
| 2025 | 9 | 10 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A21C 1/14Structural elements of mixing or kneading machines221
- A21C 1/02Mixing or kneading machines for the preparation of dough: with vertically-mounted tools120
- A21C 1/06Mixing or kneading machines for the preparation of dough: with horizontally-mounted mixing94
- A21C 1/006Methods35
- A21C 1/003Plant29
- A21C 1/08Mixing or kneading machines for the preparation of dough: with rollers12
- A21C 1/10Mixing or kneading machines for the preparation of dough: with additional aerating8
- A21C 1/04Mixing or kneading machines for the preparation of dough: with inclined rotating7
All 9 subgroupsShow fewer
Recent patents
- Food processing device, componentry, and related methods14 Jul 2026US 12,677,838 B2SharkNinja Operating LLC
- Device and assembly for mixing a bakery, pastry or cosmetic preparation2 Jun 2026US 12,643,079 B2Vmi
- Re-closable flexible container for mixing ingredients, kit for baking mix and method of operation thereof2 Jun 2026US 12,643,714 B2The Baking Coach, Inc.
- Stirring device and household dough mixer5 May 2026US 12,616,209 B2Southwest Jiaotong University
- Kneading machine for food doughs with sealing of kneading tools17 Mar 2026US 12,575,577 B2Diosna Dierks & SöHne GmbH
- Liquid-sourdough manufacturing installation and method24 Sep 2026US 2026/0283163 A1Mauri Technology B.V.
- Layered pizza dough product and method of commercial manufacturing12 Feb 2026US 2026/0041104 A1General Mills, Inc.
- Mechanical dough rising machine5 Feb 2026US 2026/0033498 A1Ridada Unlu MamüLler Gida Ticaret Anonim Sirketi
- Dough Roller Assembly and Method of Cleaning Same22 Jan 2026US 2026/0020577 A1
- Device for injecting a cryogenic fluid through the base of a mixer4 Dec 2025US 2025/0367620 A1Air Liquide France Industrie
Most cited
By later US patents
- Device and method for preparing extrudable food products826US 10,264,797 B2Koninklijke Philips N. V. · 2019
- Multipurpose food mixing appliance specially adapted for kneading dough80US 5,556,198 A1996
- Automatic bread-making device78US 4,984,512 AZojirushi Corporation · 1991
- Two-spindle planetary kitchen mixer-kneader and anti-climb dough hooks therefor73US 4,337,000 A1982
- Automatic bread producing machine66US 4,762,057 AMatsushita Electric Industrial Co., Ltd. · 1988