A21C 11/16
Extruding machines
A21C11/16 (Extruding machines) appears on 457 US grants and 260 published applications in this corpus.
Search patents in A21C- Granted patents
- 457
- Published applications
- 260
- Assignees
- 179
- Inventors
- 779
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 10 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 12 | 0 |
| 1984 | 10 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 13 | 0 |
| 1988 | 9 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 15 | 0 |
| 1992 | 17 | 0 |
| 1993 | 15 | 0 |
| 1994 | 8 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 19 | 0 |
| 1998 | 16 | 0 |
| 1999 | 14 | 0 |
| 2000 | 7 | 0 |
| 2001 | 20 | 8 |
| 2002 | 9 | 12 |
| 2003 | 13 | 14 |
| 2004 | 16 | 20 |
| 2005 | 4 | 11 |
| 2006 | 8 | 5 |
| 2007 | 6 | 8 |
| 2008 | 3 | 13 |
| 2009 | 2 | 8 |
| 2010 | 5 | 14 |
| 2011 | 7 | 13 |
| 2012 | 7 | 8 |
| 2013 | 5 | 13 |
| 2014 | 6 | 3 |
| 2015 | 12 | 13 |
| 2016 | 11 | 10 |
| 2017 | 6 | 10 |
| 2018 | 7 | 8 |
| 2019 | 8 | 15 |
| 2020 | 7 | 10 |
| 2021 | 8 | 7 |
| 2022 | 5 | 11 |
| 2023 | 9 | 7 |
| 2024 | 7 | 7 |
| 2025 | 4 | 6 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Food processing device, componentry, and related methods14 Jul 2026US 12,677,838 B2SharkNinja Operating LLC
- Multi-layered food product and method for forming30 Jun 2026US 12,667,109 B2Arlington Valley Farms LLC
- Cutting, forming, and adjusting device for food processing machine16 Dec 2025US 12,495,804 B2Hundred Machinery Enterprise Co., Ltd.
- Solid objects feeder and apparatus for manufacturing food product with solid objects feeder20 May 2025US 12,302,937 B2Rheon Automatic Machinery Co., Ltd.
- Dough dispensing and baking system11 Mar 2025US 12,245,598 B2
- Food item fabrication system and method for fabricating food item13 Aug 2026US 2026/0232003 A1Mimaki Engineering Co., Ltd.
- Improved Almond-based Pasta Flour, Almond-Based Pasta Products, Methods of Manufacturing Almond-Based and Other Nut-Based Pasta, Psyllium Serum Binder Systems, and Specialized Extrusion Dies for High-Oil Gluten-Free Dough Processing23 Jul 2026US 2026/0206771 A1Nuda Foods LLC
- Methods for operating a mixing appliance9 Jul 2026US 2026/0192269 A1Haier US Appliance Solutions, Inc.
- Apparatus and method of manufacturing lasagna pasta strips7 May 2026US 2026/0123636 A1Defrancisci Machine Corp.
- Pasta machine with heated die23 Apr 2026US 2026/0107952 A1Defrancisci Machine Corp.
Most cited
By later US patents
- Device and method for preparing extrudable food products826US 10,264,797 B2Koninklijke Philips N. V. · 2019
- Multi-orifice coextrusion method82US 4,900,572 AThe Quaker Oats Company · 1990
- Rapid prototyping and fabrication method for 3-D food objects69US 6,280,785 B1Nanotek Instruments, Inc. · 2001
- Extrusion processing with supercritical fluids68US 5,120,559 ACornell Research Foundation, Inc. · 1992
- Composition suitable for forming into shaped articles, process for preparing the composition, process for preparing shaped articles using the composition, and shaped articles so-formed66US 5,279,658 A1994