C02F 2001/46185
Only anodic or acidic water
Official title: {only anodic or acidic water, e.g. for oxidizing or sterilizing}
C02F2001/46185 (Only anodic or acidic water) appears on 121 US grants and 192 published applications in this corpus.
Search patents in C02F- Granted patents
- 121
- Published applications
- 192
- Assignees
- 137
- Inventors
- 432
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 6 |
| 2003 | 2 | 4 |
| 2004 | 0 | 6 |
| 2005 | 3 | 3 |
| 2006 | 3 | 7 |
| 2007 | 4 | 3 |
| 2008 | 5 | 9 |
| 2009 | 0 | 18 |
| 2010 | 3 | 5 |
| 2011 | 2 | 8 |
| 2012 | 6 | 8 |
| 2013 | 5 | 2 |
| 2014 | 3 | 7 |
| 2015 | 5 | 16 |
| 2016 | 4 | 9 |
| 2017 | 6 | 7 |
| 2018 | 6 | 9 |
| 2019 | 6 | 14 |
| 2020 | 0 | 8 |
| 2021 | 3 | 8 |
| 2022 | 11 | 11 |
| 2023 | 10 | 8 |
| 2024 | 7 | 9 |
| 2025 | 4 | 3 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultrasonic scaler having an ozonated water system8 Sep 2026US 12,729,141 B2DENTSPLY SIRONA Inc.
- Systems and methods of flexible electrochemical stripping to recover alkaline ammonia and acidic ammonium from wastewaters18 Aug 2026US 12,709,560 B2The Board of Trustees of the Leland Stanford Junior University
- Method and device for preparing slightly acidic electrolyzed water with controllable and stable concentration9 Jun 2026US 12,649,674 B2Ningbo C.F Electronic Tech Co., Ltd
- Electrochemical cell26 May 2026US 12,637,370 B2Imperial College Innovations Limited
- Apparatus for producing acidic aqueous solution and method for producing acidic aqueous solution14 Apr 2026US 12,600,649 B2De Nora Permelec Ltd
- Electrochemical cell8 Oct 2026US 2026/0308024 A1Imperial College Innovations Limited
- Hybrid electrochemical and membrane-based processes for treating water with high silica concentrations18 Jun 2026US 2026/0167530 A1TexOPCO, LLC
- Electrochemical metallurgical slag recycling14 May 2026US 2026/0132484 A1Electrasteel, Inc.
- Hair care device comprising variable nozzle unit for discharging acidic water16 Apr 2026US 2026/0103409 A1Jinnys Co., Ltd.
- Electrolytic assembly, oral irrigator, and electrical appliance2 Oct 2025US 2025/0302597 A1Guangzhou Deposon Electric Technology Co., Ltd.
Most cited
By later US patents
- Use of physiologically balanced, ionized, acidic solution in wound healing105US 6,426,066 B1California Pacific Labs, Inc. · 2002
- Strong acid sterilizing liquid containing hypochlorous acid at a low concentration, method and apparatus for generating same, and apparatus for generating and dispensing same104US 5,858,201 AToto Ltd. · 1999
- Electrochemical treatment of an aqueous solution70US 6,632,347 B1Sterilox Medical (Europe) Limited · 2003
- Humidifier for removing bacilli from water59US 4,663,091 ASam Sung Electronic Co., Ltd. · 1987
- Device and method for generating and applying ozonated water57US 6,964,739 B2Tersano Inc. · 2005