C02F 3/282
Using anaerobic sequencing batch reactors
Official title: {using anaerobic sequencing batch reactors}
C02F3/282 (Using anaerobic sequencing batch reactors) appears on 43 US grants and 68 published applications in this corpus.
Search patents in C02F- Granted patents
- 43
- Published applications
- 68
- Assignees
- 42
- Inventors
- 104
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 3 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 3 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 4 |
| 2015 | 1 | 6 |
| 2016 | 0 | 2 |
| 2017 | 4 | 2 |
| 2018 | 0 | 7 |
| 2019 | 5 | 2 |
| 2020 | 2 | 6 |
| 2021 | 3 | 6 |
| 2022 | 4 | 2 |
| 2023 | 4 | 8 |
| 2024 | 2 | 0 |
| 2025 | 5 | 3 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Simultaneous phase operated anaerobic sequential batch reaction system with batch degassing unit and semi-continuous settling unit30 Dec 2025US 12,509,365 B2Veolia Water Solutions & Technologies Support
- Process for enriching phosphorus and recovering blue iron ore by using biofilm method9 Dec 2025US 12,492,139 B2Suzhou University of Science and Technology
- Data-driven recirculating aquaculture system9 Sep 2025US 12,410,078 B2The Florida State University Research Foundation, Inc.
- Liquid bio-catalytic composition15 Jul 2025US 12,358,819 B2Neozyme International, Inc.
- Method for enhancing denitrification of sewage with low carbon-to-nitrogen ratio by using electrode biocarrier7 Jan 2025US 12,187,632 B2Beijing University of Technology
- Anaerobic digester and method of use thereof6 Aug 2026US 2026/0225929 A1Mygug Limited
- Method for enhancing self-enrichment of anammox bacteria by symbiotic metabolism of nitrate-dependent denitrifying bacteria18 Dec 2025US 2025/0382209 A1Beijing University of Technology
- Data-driven recirculating aquaculture system16 Oct 2025US 2025/0320142 A1The Florida State University Research Foundation, Inc.
- Method and apparatus for densification of activated sludge18 Sep 2025US 2025/0288924 A1Aqua-Aerobic Systems, Inc.
- Liquid Bio-Catalytic Composition28 Dec 2023US 2023/0416127 A1Neozyme International, Inc.
Most cited
By later US patents
- Anaerobic digestion system and process27US 6,291,232 B12001
- Method and apparatus for solids processing26US 7,179,642 B2Ghd, Inc. · 2007
- Device for treatment of wastewater24US 6,592,751 B2Council of Scientific and Industrial Research · 2003
- Process for treating organic materials16US 9,617,178 B2Neozyme International, Inc. · 2017
- Biological treatment process15US 6,984,323 B22006