B01D 2311/2634
Oxidation
B01D2311/2634 (Oxidation) appears on 41 US grants and 65 published applications in this corpus.
Search patents in B01D- Granted patents
- 41
- Published applications
- 65
- Assignees
- 45
- Inventors
- 169
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 4 |
| 2017 | 0 | 2 |
| 2018 | 2 | 6 |
| 2019 | 2 | 2 |
| 2020 | 3 | 5 |
| 2021 | 8 | 5 |
| 2022 | 1 | 6 |
| 2023 | 6 | 11 |
| 2024 | 2 | 9 |
| 2025 | 9 | 8 |
| 2026 | 4 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Device and method for protecting drinking water from microorganisms30 Jun 2026US 12,667,810 B2BWT Holding GmbH
- Method and system for wastewater treatment by membrane filtration and electrochemical oxidation26 May 2026US 12,637,374 B2Axine Water Technologies Inc.
- Membrane separation method21 Apr 2026US 12,606,464 B2Kurita Water Industries Ltd.
- Methods and systems of nitrate removal in aqueous systems for improved PFAS destruction27 Jan 2026US 12,534,390 B2Claros Technologies Inc.
- Method to remove chemical contaminants30 Dec 2025US 12,509,363 B2The Procter & Gamble Company
- Salt Separation and Destruction of PFAS Utilizing Reverse Osmosis and Salt Separation6 Nov 2025US 2025/0340472 A1Revive Environmental Technology, LLC
- Method for producing water with predtermined properties and device for implementation same17 Jul 2025US 2025/0230083 A1
- Methods and systems of nitrate removal in aqueous systems for improved pfas destruction8 May 2025US 2025/0145503 A1Claros Technologies Inc.
- Desulfurization techniques24 Apr 2025US 2025/0129301 A1
- Method of measuring chemical oxygen demand (cod) in seawater10 Apr 2025US 2025/0114751 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Reverse osmosis system11US 10,717,047 B12020
- Method of desalination and wastewater treatment in a microbial desalination cell reactor11US 10,954,145 B2Fcc Aqualia, S.A. · 2021
- Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation7US 11,407,666 B2Battelle Memorial Institute · 2022
- Redox controlled electrosorption and decomposition device for the purification of blood and other fluids4US 9,878,084 B2ICinnovation BV · 2018
- Spiral wound membrane element and treatment of SAGD produced water or other high temperature alkaline fluids3US 8,940,169 B2General Electric Company · 2015