A23G 9/281
At the discharge end of freezing chambers
Official title: {at the discharge end of freezing chambers}
A23G9/281 (At the discharge end of freezing chambers) appears on 560 US grants and 478 published applications in this corpus.
Search patents in A23G- Granted patents
- 560
- Published applications
- 478
- Assignees
- 236
- Inventors
- 892
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 13 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 18 | 0 |
| 2000 | 14 | 0 |
| 2001 | 20 | 7 |
| 2002 | 14 | 17 |
| 2003 | 16 | 21 |
| 2004 | 16 | 22 |
| 2005 | 8 | 16 |
| 2006 | 11 | 23 |
| 2007 | 6 | 10 |
| 2008 | 5 | 14 |
| 2009 | 5 | 8 |
| 2010 | 11 | 15 |
| 2011 | 5 | 15 |
| 2012 | 7 | 6 |
| 2013 | 6 | 7 |
| 2014 | 10 | 16 |
| 2015 | 5 | 20 |
| 2016 | 11 | 21 |
| 2017 | 15 | 22 |
| 2018 | 12 | 32 |
| 2019 | 15 | 35 |
| 2020 | 24 | 29 |
| 2021 | 27 | 18 |
| 2022 | 18 | 13 |
| 2023 | 21 | 20 |
| 2024 | 13 | 15 |
| 2025 | 18 | 33 |
| 2026 | 13 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Frozen confection machines and apparatus for mixing with heat transfer29 Sep 2026US 12,745,783 B2Cremmjoy Inc.
- Tray and cold drink making device29 Sep 2026US 12,745,784 B1Zhuhai Yingweituo Technology Co., Ltd.
- Ice cream extrusion system8 Sep 2026US 12,727,606 B2Tetra Laval Holding & Finance S A
- Dual-use cooling fan for drink maker25 Aug 2026US 12,714,123 B2SharkNinja Operating LLC
- Machine for processing liquid or semi-liquid food products11 Aug 2026US 12,702,144 B2Ali Group S.R.L.—Carpigiani
- Shared Output Connector Assembly for Two Drink Maker Dispenser Assemblies17 Sep 2026US 2026/0271960 A1SharkNinja Operating LLC
- Shaved ice machine10 Sep 2026US 2026/0262679 A1Foshan Alpicool Holding Group Co., Ltd.
- Sealed, self-cleaning, food dispensing system with variable overrun control27 Aug 2026US 2026/0248153 A1FBD Partnership, LP
- Drink Maker With Detachably Connectable Mixing Vessel20 Aug 2026US 2026/0240194 A1SharkNinja Operating LLC
- Cold beverage maker and control method thereof16 Jul 2026US 2026/0198519 A1Guangdong Welly Electrical Appliances Co., Ltd.
Most cited
By later US patents
- Apparatus and a method for clean-in-place for a semi-frozen food dispensing machine113US 6,490,872 B1Specialty Equipment Companies, Inc. · 2002
- Valve and door assembly for semi-frozen food dispensing machine111US 6,553,779 B1Specialty Equipment Companies, Inc. · 2003
- Method and apparatus for producing and dispensing an aerated and/or blended food product110US 6,698,228 B2Moobella, LLC · 2004
- Frozen food appliance94US 7,451,613 B2Conair Corporation · 2008
- Decorative food and method and apparatus for manufacturing the same91US 6,200,125 B1Akutagawa Confectionery Co., Ltd. · 2001