A21C 9/061
Making continuous filled tubular products
Official title: {Making continuous filled tubular products, e.g. with subsequent cutting}
A21C9/061 (Making continuous filled tubular products) appears on 22 US grants and 18 published applications in this corpus.
Search patents in A21C- Granted patents
- 22
- Published applications
- 18
- Assignees
- 14
- Inventors
- 59
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 0 | 3 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Solid objects feeder and apparatus for manufacturing food product with solid objects feeder20 May 2025US 12,302,937 B2Rheon Automatic Machinery Co., Ltd.
- Rolled food product and method of producing14 May 2024US 11,980,197 B2General Mills, Inc.
- Rolled food product and method of producing3 Jan 2023US 11,540,522 B2General Mills, Inc.
- Apparatus and method for post-extrusion filling and closure of an extrudate19 Jul 2022US 11,388,909 B2Pure Nature Foods, LLC
- Method and apparatus for crimping and cutting pouched dough products29 Mar 2022US 11,284,626 B2General Mills, Inc.
- Stuffing food forming apparatus12 Dec 2024US 2024/0407375 A1Anko Food Machine Co., Ltd.
- Solid objects feeder and apparatus for manufacturing food product with solid objects feeder31 Aug 2023US 2023/0270153 A1Rheon Automatic Machinery Co., Ltd.
- Rolled Food Product and Method of Producing6 Apr 2023US 2023/0104327 A1General Mills, Inc.
- Soft material forming apparatus26 Aug 2021US 2021/0259257 A1Anko Food Machine Co., Ltd.
- Filled Roll Dough Product and Method of Producing5 Aug 2021US 2021/0235741 A1
Most cited
By later US patents
- Methods for making filled extruded food products47US 4,618,499 AUnited Biscuits (UK) Limited · 1986
- Apparatus for producing a centerfilled food product32US 4,275,647 ACarnation Company · 1981
- Preparing centerfilled food product24US 4,283,430 ACarnation Company · 1981
- Skinless sausage or frankfurter manufacturing method and apparatus utilizing reusable deformable support22US 6,326,039 B1Misonix, Incorporated · 2001
- Method and apparatus for continuously manufacturing filled buns13US 5,290,577 ARheon Automatic Machinery Co., Ltd. · 1994