C02F 2307/14
Treatment of water in water supply networks
Official title: Treatment of water in water supply networks, e.g. to prevent bacterial growth
C02F2307/14 (Treatment of water in water supply networks) appears on 158 US grants and 257 published applications in this corpus.
Search patents in C02F- Granted patents
- 158
- Published applications
- 257
- Assignees
- 148
- Inventors
- 481
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 4 |
| 2013 | 1 | 5 |
| 2014 | 2 | 8 |
| 2015 | 1 | 19 |
| 2016 | 8 | 15 |
| 2017 | 8 | 19 |
| 2018 | 16 | 20 |
| 2019 | 13 | 19 |
| 2020 | 15 | 24 |
| 2021 | 21 | 29 |
| 2022 | 12 | 16 |
| 2023 | 15 | 26 |
| 2024 | 14 | 21 |
| 2025 | 18 | 13 |
| 2026 | 14 | 18 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Structure and apparatus for purifying and containing high clarity water used for direct contact recreational purposes6 Oct 2026US 12,753,094 B2Crystal Lagoons Technologies, Inc.
- Nuclear reactor integrated oil and gas production systems and methods of operation6 Oct 2026US 12,753,674 B2Natura Resources LLC
- Water filtration assembly and freeze prevention22 Sep 2026US 12,741,885 B2Haier US Appliance Solutions, Inc.
- Low-pressure injection system for pressurized fluid or gas lines25 Aug 2026US 12,715,797 B1
- System for desalinating saltwater16 Jun 2026US 12,654,111 B2
- A method and device for disinfecting water and water supply system comprising said device3 Sep 2026US 2026/0257945 A1Sensiblue IP B.V.
- Electrolytic cells, treatment of water, and methods of use27 Aug 2026US 2026/0250862 A1Electro-Aeration, Inc.
- Magnetic molecular resonator for water and other fluids20 Aug 2026US 2026/0242259 A1
- Outflow filter assembly for a water filtration system and a method therefor13 Aug 2026US 2026/0234028 A1
- High-efficiency microbiological liquid purification system and methods of use9 Jul 2026US 2026/0193106 A1
Most cited
By later US patents
- RO system and method for disinfecting lines of the RO system24US 9,254,358 B22016
- Modular ductwork decontamination assembly23US 8,845,782 B22014
- Modular ductwork decontamination assembly22US 9,696,049 B22017
- Water treatment apparatus producing no harmful substances12US 10,266,431 B2Iorex Co., Ltd. · 2019
- Air conditioning drain treatment apparatus9US 10,370,181 B1Clear Drain LLC · 2019