C02F 1/4606
For producing oligodynamic substances to disinfect the water
Official title: {for producing oligodynamic substances to disinfect the water}
C02F1/4606 (For producing oligodynamic substances to disinfect the water) appears on 191 US grants and 159 published applications in this corpus.
Search patents in C02F- Granted patents
- 191
- Published applications
- 159
- Assignees
- 122
- Inventors
- 359
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 0 |
| 2002 | 4 | 10 |
| 2003 | 6 | 7 |
| 2004 | 6 | 8 |
| 2005 | 5 | 8 |
| 2006 | 4 | 16 |
| 2007 | 3 | 4 |
| 2008 | 4 | 6 |
| 2009 | 4 | 4 |
| 2010 | 6 | 7 |
| 2011 | 1 | 6 |
| 2012 | 0 | 5 |
| 2013 | 6 | 4 |
| 2014 | 2 | 6 |
| 2015 | 4 | 15 |
| 2016 | 7 | 1 |
| 2017 | 6 | 9 |
| 2018 | 4 | 5 |
| 2019 | 5 | 5 |
| 2020 | 3 | 3 |
| 2021 | 1 | 4 |
| 2022 | 3 | 9 |
| 2023 | 1 | 4 |
| 2024 | 4 | 3 |
| 2025 | 6 | 8 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated faucet for copper release1 Sep 2026US 12,722,990 B2Kohler India Corporation Private Limited
- Systems and methods of targeted entity degredation21 Jul 2026US 12,685,797 B1
- Device and method for treating a flow of water4 Nov 2025US 12,459,839 B2Fabio and Markus colloid engineering GmbH
- Cooling water management systems having continuous biofilm monitoring and associated methods for using the same2 Sep 2025US 12,404,186 B2Tower Guard, LLC
- Method and system for controlling water system fouling2 Sep 2025US 12,404,188 B2
- Durable leeft-metal configuration for water disinfection28 May 2026US 2026/0145972 A1Georgia Tech Research Corporation
- Cooling water management systems having continuous biofilm monitoring and associated methods for using the same7 May 2026US 2026/0125289 A1
- Cooling water management systems having continuous corrosion monitoring and reporting and associated methods for using the same9 Oct 2025US 2025/0314437 A1
- Hvac anti-biogrowth and alert device25 Sep 2025US 2025/0296858 A1
- Apathogenic coating of an object, object having the apathogenic coating and method for arranging an apathogenic coating on an object26 Jun 2025US 2025/0205396 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Water treatment system for swimming pools and potable water151US 4,752,401 ASafe Water Systems International, Inc. · 1988
- Sterilizing conduit for beverage storage and dispensing75US 6,312,608 B12001
- Method and apparatus for purification of water72US 4,525,253 AMED Products, Inc. · 1985
- Biofilm reduction method72US 5,462,644 AMinnesota Mining and Manufacturing Company · 1995
- Method for disinfecting a dense fluid medium in a dense medium plasma reactor69US 6,749,759 B2Wisconsin Alumni Research Foundation · 2004