F25D 2317/0416
Using an ozone generator
Official title: using an ozone generator
F25D2317/0416 (Using an ozone generator) appears on 43 US grants and 50 published applications in this corpus.
Search patents in F25D- Granted patents
- 43
- Published applications
- 50
- Assignees
- 40
- Inventors
- 154
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 3 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 5 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 8 |
| 2023 | 2 | 3 |
| 2024 | 3 | 0 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ozone-based disinfection system for refrigerated storage and ice-making applications26 May 2026US 12,636,395 B2BioSure North America LLC
- Positive and negative pressure system and operation method therefor, and positive and negative pressure electrical appliance using positive and negative pressure system21 Oct 2025US 12,449,827 B2
- Pesticide residue removal device for refrigerator, and refrigerator8 Apr 2025US 12,268,231 B2Haier Smart Home Co., Ltd.
- Refrigerator system31 Dec 2024US 12,181,200 B2Whirlpool Corporation
- Air sanitation device for refrigerator and refrigerator12 Nov 2024US 12,140,365 B2BSH Hausgeraete GmbH
- Ozone-based disinfection system for refrigerated storage and ice-making applications30 Oct 2025US 2025/0332311 A1BioSure North America LLC
- Refrigerator and refrigerator air duct purification system10 Apr 2025US 2025/0116447 A1Aucma Co., Ltd
- positive and negative pressure system and operation method therefor, and positive and negative pressure electrical appliance using positive and negative pressure system22 Jun 2023US 2023/0195146 A1
- Ozone generator for ozone sanitization and disinfection of ice makers11 May 2023US 2023/0141973 A1Yantai United Ozonetec Corporation
- Pesticide residue removal device for refrigerator, and refrigerator2 Mar 2023US 2023/0061464 A1Haier Smart Home Co., Ltd.
Most cited
By later US patents
- Sterilizing/deodorizing apparatus for use in a refrigerator66US 5,230,220 ASamsung Electronics Co., Ltd. · 1993
- Refrigerated waste container with germicidal lamp53US 5,337,581 A1994
- Compact sterilizing deodorizing and freshness-preserving apparatus for use in a refrigerator53US 5,468,454 ASamsung Electronics Co., Ltd. · 1995
- Microbe propagation preventing apparatus and microbe propagation preventing method46US 5,445,798 AMitsubishi Denki Kabushiki Kaisha · 1995
- Food conservator system45US 5,946,919 ASharper Image Corporation · 1999