A21C 3/06
Machines for coiling sheets of dough
Official title: Machines for coiling sheets of dough, e.g. for producing rolls
A21C3/06 (Machines for coiling sheets of dough) appears on 119 US grants and 58 published applications in this corpus.
Search patents in A21C- Granted patents
- 119
- Published applications
- 58
- Assignees
- 53
- Inventors
- 159
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 3 | 2 |
| 2014 | 3 | 4 |
| 2015 | 2 | 4 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 5 |
| 2019 | 3 | 3 |
| 2020 | 1 | 5 |
| 2021 | 1 | 7 |
| 2022 | 6 | 3 |
| 2023 | 2 | 1 |
| 2024 | 6 | 2 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Winding machine for dough and method29 Jul 2025US 12,369,593 B2
- Continuous soft pretzel apparatus and method17 Jun 2025US 12,329,168 B1
- Method and machine for aging a noodle strip12 Nov 2024US 12,137,693 B2Yutaka Mfg. Co., Ltd.
- System for rolling food products6 Aug 2024US 12,052,995 B2Pacproinc, LLC
- Method and device for creating an inverted puff pastry dough or a croissant dough23 Jul 2024US 12,041,941 B2Radie B.V.
- Method and Device for Rolling Up Dough Pieces27 Aug 2026US 2026/0248143 A1Radie B.V.
- Method and device for creating an inverted puff pastry dough or a croissant dough3 Oct 2024US 2024/0324612 A1Radie B.V.
- Winding machine for dough and method11 Apr 2024US 2024/0114911 A1
- Dough stamping device, method for generating a dough product and dough product10 Aug 2023US 2023/0248005 A1Fritsch Bakery Technologies GmbH & Co. KG
- Dough piece rolled up with a separator sheet, and method and device for preparing these13 Oct 2022US 2022/0322683 A1Radie B.V.
Most cited
By later US patents
- Method for forming a confectionary product into a rolled tape49US 4,882,175 AWm. Wrigley Jr. Company · 1989
- Rolled food item fabricating apparatus and methods40US 5,205,106 AGeneral Mills, Inc. · 1993
- Rolled food item33US 5,455,053 AGeneral Mills, Inc. · 1995
- Burrito machine30US 4,608,919 A1986
- Rolled food item fabricating methods30US 5,284,667 AGeneral Mills, Inc. · 1994