A21B 1/44
With surfaces rotating in a horizontal plane
Official title: with surfaces rotating in a horizontal plane
A21B1/44 (With surfaces rotating in a horizontal plane) appears on 83 US grants and 65 published applications in this corpus.
Search patents in A21B- Granted patents
- 83
- Published applications
- 65
- Assignees
- 61
- Inventors
- 132
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 9 |
| 2015 | 3 | 3 |
| 2016 | 5 | 5 |
| 2017 | 3 | 1 |
| 2018 | 2 | 4 |
| 2019 | 4 | 6 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 4 | 6 |
| 2023 | 3 | 5 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable motorized high temperature pizza oven16 Jun 2026US 12,653,195 B2Hyperdesign, LLC
- Oven rotisserie14 Oct 2025US 12,442,538 B2Harmonious International Ltd.
- Pizza oven19 Aug 2025US 12,389,915 B1
- System, device, and method for baking a food product10 Dec 2024US 12,161,262 B2North Atlantic Imports, LLC
- Portable baking oven6 Feb 2024US 11,889,837 B2Halo Products Group, LLC
- Oven including dual gas burner5 Jun 2025US 2025/0176563 A1Napoli, LLC
- Portable baking oven5 Jun 2025US 2025/0176564 A1WH Products, LLC
- System, device, and method for baking a food product27 Feb 2025US 2025/0064259 A1North Atlantic Imports, LLC
- Portable motorized high temperature pizza oven7 Nov 2024US 2024/0365793 A1Hyperdesign, LLC
- Hand-shook pizza oven19 Sep 2024US 2024/0306651 A1Haohong Electric Technology (Hubei) Co., Ltd.
Most cited
By later US patents
- Turntable convection oven136US 5,205,274 APatentsmith II, Inc. · 1993
- Oven having an H-shaped rotating door98US 9,681,773 B2Ovention, Inc. · 2017
- Oven having an H-shaped rotating door95US 9,480,364 B2Ovention, Inc. · 2016
- Bakery oven and an oven cart received therein50US 4,375,354 AElektro-Dahlen AB · 1983
- Pizza oven50US 4,506,652 ANieco Corporation · 1985