F25C 1/20
By agitation
Official title: by agitation
F25C1/20 (By agitation) appears on 69 US grants and 80 published applications in this corpus.
Search patents in F25C- Granted patents
- 69
- Published applications
- 80
- Assignees
- 36
- Inventors
- 137
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 0 | 1 |
| 2006 | 2 | 4 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 4 |
| 2014 | 0 | 10 |
| 2015 | 3 | 2 |
| 2016 | 7 | 8 |
| 2017 | 12 | 8 |
| 2018 | 8 | 3 |
| 2019 | 3 | 7 |
| 2020 | 3 | 2 |
| 2021 | 6 | 5 |
| 2022 | 0 | 4 |
| 2023 | 5 | 4 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices for producing clear ice products10 Mar 2026US 12,571,573 B2Abstract Ice, Inc.
- Ice formation14 Oct 2025US 12,442,576 B2II-Vi Delaware, Inc.
- Systems and methods for creating clear ice27 Aug 2024US 12,072,134 B2Abstract Ice, Inc.
- Transparent ice manufacturing system and method for manufacturing transparent ice by using the same7 May 2024US 11,976,866 B2INTYCO Co., Ltd.
- Methods of producing clear ice shapes using suction, and apparatuses for performing same3 Oct 2023US 11,774,156 B2Wintersmiths, LLC
- System and Method for Rapidly Producing Clear Ice Shapes9 Jul 2026US 2026/0194279 A1
- Smoothie maker25 Jun 2026US 2026/0175183 A1
- Method and machine to make large clear ice cubes for human consumption without cutting the ice16 Apr 2026US 2026/0104190 A1
- Ice Maker31 Jul 2025US 2025/0244067 A1Dongguan Huiheng Intelligent Electrical Appliances Co., Ltd.
- Systems and methods for creating clear ice5 Dec 2024US 2024/0401864 A1Abstract Ice, Inc.
Most cited
By later US patents
- Ice making machine80US 6,647,739 B1Samsung Gwangju Electronics Co., Ltd. · 2003
- Ice making machine60US 6,742,351 B2Samsung Gwangju Electronics Co., Ltd. · 2004
- Mechanism for detecting completion of ice formation in ice making machine58US 5,425,243 AHoshizaki Denki Kabushiki Kaisha · 1995
- Process and apparatus for the manufacture of clear ice bodies56US 4,184,339 A1980
- Method and apparatus for forming cube of frozen liquid50US 4,685,304 A1987