C02F 2103/026
Treating water for medical or cosmetic purposes
Official title: {Treating water for medical or cosmetic purposes}
C02F2103/026 (Treating water for medical or cosmetic purposes) appears on 349 US grants and 605 published applications in this corpus.
Search patents in C02F- Granted patents
- 349
- Published applications
- 605
- Assignees
- 282
- Inventors
- 843
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 11 |
| 2003 | 14 | 15 |
| 2004 | 6 | 30 |
| 2005 | 11 | 22 |
| 2006 | 8 | 61 |
| 2007 | 9 | 14 |
| 2008 | 6 | 17 |
| 2009 | 5 | 22 |
| 2010 | 6 | 21 |
| 2011 | 5 | 21 |
| 2012 | 7 | 13 |
| 2013 | 15 | 15 |
| 2014 | 12 | 22 |
| 2015 | 7 | 23 |
| 2016 | 10 | 29 |
| 2017 | 13 | 27 |
| 2018 | 25 | 26 |
| 2019 | 12 | 31 |
| 2020 | 21 | 42 |
| 2021 | 24 | 26 |
| 2022 | 26 | 26 |
| 2023 | 21 | 26 |
| 2024 | 23 | 26 |
| 2025 | 22 | 28 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ozone disinfection system with replaceable water cartridge26 May 2026US 12,636,396 B2BioSure North America LLC
- Water purification apparatus, system and method for controlling at least one fluid property19 May 2026US 12,629,636 B2Vantive Health GmbH
- Thermal disinfection system for a medical apparatus28 Apr 2026US 12,611,494 B2Gambro Lundia AB
- Method for repairing stem cells and use thereof21 Apr 2026US 12,606,463 B2International Digital Genetic Engineering AB
- Ultrasonic detection of bacteria in water of a medical system24 Feb 2026US 12,560,578 B2Fresenius Medical Care Deutschland GmbH
- Oxygen or hydrogen functional water production device1 Oct 2026US 2026/0296941 A1Cosan Co., Ltd.
- A water treatment cartridge1 Oct 2026US 2026/0296943 A1HCL Technologies Limited
- Water electrolysis device and skin cleansing device having the same30 Jul 2026US 2026/0217573 A1Apr Co., Ltd.
- Electrical Isolation Devices, Methods and Systems4 Jun 2026US 2026/0151548 A1NxStage Medical, Inc.
- Facial Cold Plunge with Two Sections and Projections to Separate Solids21 May 2026US 2026/0137552 A1
Most cited
By later US patents
- Medicament preparation and treatment devices, methods, and systems259US 10,478,544 B2NxStage Medical, Inc. · 2019
- Method and system for producing sterile aqueous solutions193US 5,032,265 AMillipore Corporation · 1991
- Personal water filter bottle system161US 6,569,329 B1Innova Pure Water Inc. · 2003
- 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