A23B 2/53
With ultraviolet light
Official title: with ultraviolet light
A23B2/53 (With ultraviolet light) appears on 256 US grants and 394 published applications in this corpus.
Search patents in A23B- Granted patents
- 256
- Published applications
- 394
- Assignees
- 192
- Inventors
- 629
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 3 |
| 2003 | 2 | 3 |
| 2004 | 1 | 14 |
| 2005 | 2 | 11 |
| 2006 | 5 | 9 |
| 2007 | 5 | 6 |
| 2008 | 2 | 4 |
| 2009 | 4 | 19 |
| 2010 | 4 | 7 |
| 2011 | 4 | 6 |
| 2012 | 3 | 11 |
| 2013 | 7 | 11 |
| 2014 | 9 | 15 |
| 2015 | 14 | 19 |
| 2016 | 8 | 17 |
| 2017 | 13 | 25 |
| 2018 | 13 | 20 |
| 2019 | 15 | 19 |
| 2020 | 13 | 24 |
| 2021 | 16 | 32 |
| 2022 | 19 | 35 |
| 2023 | 13 | 26 |
| 2024 | 13 | 26 |
| 2025 | 21 | 19 |
| 2026 | 4 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable food sterilization assembly16 Jun 2026US 12,653,203 B2
- Intelligent heat-preserving pot cover and heat-preserving method thereof3 Mar 2026US 12,564,286 B2Jiangmen Yishan Metal Products Co., Ltd.
- UV disinfectant system27 Jan 2026US 12,533,433 B2Safe Foods Corporation
- Devices, systems, and methods for reducing microbial load during product coating20 Jan 2026US 12,528,100 B2Apeel Technology, Inc.
- Process for dry aging meat9 Dec 2025US 12,490,750 B2Saltbrick Retail, LLC
- Uv disinfector for optically dense fluids24 Sep 2026US 2026/0283173 A1Ultra Biotecs Limited
- Methods of reducing aflatoxin in nuts17 Sep 2026US 2026/0271948 A1Olam Americas, LLC
- A uv-germicidal irradiation system for germicidal treatment of liquids23 Jul 2026US 2026/0209081 A1Lyras DK ApS
- A space optimized ultra violet germicidal irradiation system23 Jul 2026US 2026/0209082 A1Lyras DK ApS
- Modular commercial food storage, sterilization, and drinking water supply system based on microplasma advanced oxidation process (aop) and electromagnetic signals (ems) for developing countries2 Jul 2026US 2026/0182592 A1Cast Co., Ltd.
Most cited
By later US patents
- Methods for preservation of foodstuffs114US 4,871,559 AMaxwell Laboratories, Inc. · 1989
- Methods for aseptic packaging of medical devices94US 4,910,942 AMaxwell Laboratories, Inc. · 1990
- Improvements in methods of sterilization93US 4,289,728 ANational Research Development Corporation · 1981
- Methods and apparatus for the application of combined fields to disinfect fluids89US 5,997,812 ACoolant Treatment Systems, L.L.C. · 1999
- Biological activity monitoring and/or suppression89US 8,277,734 B2Sensor Electronic Technology, Inc. · 2012