A21C 11/166
For making toroid-shaped products
Official title: {for making toroid-shaped products, e.g. doughnuts (A21C11/163 takes precedence)}
A21C11/166 (For making toroid-shaped products) appears on 22 US grants and 7 published applications in this corpus.
Search patents in A21C- Granted patents
- 22
- Published applications
- 7
- Assignees
- 9
- Inventors
- 33
- Latest grant
- 19 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Scooped out bagel product, apparatus and method of making scooped out bagel19 May 2020US 10,653,153 B2
- Methods and apparatuses for cutting dough utilizing a shaped opening26 Jul 2016US 9,398,772 B2HDN Development Corporation
- Methods and apparatuses for cutting dough utilizing a shaped opening23 Aug 2011US 8,002,534 B2
- Methods and systems for automatically extruding and cutting dough-based products having pre-selected weights18 Apr 2006US 7,029,715 B2HDN Development Corporation
- Cake or bread product comprising multiple doughs apparatus for manufacturing same13 May 2003US 6,561,784 B1
- Scooped out bagel product, apparatus and method of making scooped out bagel28 Jun 2018US 2018/0177203 A1
- Methods And Apparatuses For Cutting Dough Utilizing A Shaped Opening12 Apr 2012US 2012/0088002 A1HDN Development Corporation
- Methods and apparatuses for cutting dough utilizing an insert or shaped plate27 Jul 2006US 2006/0162580 A1
- Methods and apparatuses for cutting dough utilizing a shaped opening27 Jul 2006US 2006/0165860 A1
- Method and apparatus for extruding filled doughs29 Sep 2005US 2005/0214421 A1Kraft Foods Holdings, Inc.
Most cited
By later US patents
- Apparatus for making filled food products15US 3,947,178 ABelshaw Bros., Inc. · 1976
- Method and apparatus for sizing and forming dough bodies12US 4,147,809 AThompson Bagel Machine Mfg. Corporation · 1979
- Apparatus for forming a variety of shaped bodies with an internal filling11US 4,015,518 ADCA Food Industries, Inc. · 1977
- Apparatus for forming edible rings10US 3,941,538 ACentral Soya Company, Inc. · 1976
- Automatic doughnut making machine8US 4,082,033 A1978