A21C 3/025
With one or more rollers moving perpendicularly to its rotation axis
Official title: {with one or more rollers moving perpendicularly to its rotation axis, e.g. reciprocally (A21C3/024 takes precedence; hand-operated rollers A21C3/021)}
A21C3/025 (With one or more rollers moving perpendicularly to its rotation axis) appears on 55 US grants and 24 published applications in this corpus.
Search patents in A21C- Granted patents
- 55
- Published applications
- 24
- Assignees
- 15
- Inventors
- 53
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 4 |
| 2023 | 1 | 3 |
| 2024 | 4 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cleaning device for extension roller31 Mar 2026US 12,589,413 B2Rheon Automatic Machinery Co., Ltd.
- Dough processing device and dough processing facility17 Jun 2025US 12,329,166 B2Fritsch Bakery Technologies GmbH & Co. KG
- Continuous soft pretzel apparatus and method17 Jun 2025US 12,329,168 B1
- Food dough forming device5 Nov 2024US 12,133,532 B2Rheon Automatic Machinery Co., Ltd.
- Method and device for creating an inverted puff pastry dough or a croissant dough23 Jul 2024US 12,041,941 B2Radie B.V.
- Household food processing device27 Nov 2025US 2025/0359557 A1Whirlpool Corporation
- Device for Rolling Dough on a Surface17 Apr 2025US 2025/0120407 A1Radie B.V.
- Method and device for creating an inverted puff pastry dough or a croissant dough3 Oct 2024US 2024/0324612 A1Radie B.V.
- Cleaning device for extension roller4 Jul 2024US 2024/0215589 A1Rheon Automatic Machinery Co., Ltd.
- Device, Dough Line and Method for Rolling Dough24 Aug 2023US 2023/0263174 A1
Most cited
By later US patents
- Method for processing bread dough39US 4,276,317 A1981
- Rolling apparatus for forming a continuous strip of dough or a similar plastic material34US 4,770,619 AMachinefabriek C. Rijkaart B.V. · 1988
- Apparatus for continuously producing at a flow rate a strip of dough of constant dimensions26US 4,692,107 ARheon Automatic Machinery Co., Ltd. · 1987
- Apparatus for stretching dough material23US 4,192,636 ARheon Automatic Machinery Co., Ltd. · 1980
- Apparatus for processing dough21US 4,056,346 A1977