C02F 3/284
Using anaerobic baffled reactors
Official title: {using anaerobic baffled reactors}
C02F3/284 (Using anaerobic baffled reactors) appears on 32 US grants and 41 published applications in this corpus.
Search patents in C02F- Granted patents
- 32
- Published applications
- 41
- Assignees
- 34
- Inventors
- 122
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 4 |
| 2016 | 3 | 1 |
| 2017 | 1 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 7 |
| 2020 | 2 | 2 |
| 2021 | 3 | 3 |
| 2022 | 4 | 2 |
| 2023 | 3 | 6 |
| 2024 | 4 | 4 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Multiple chamber septic tank with a plurality of large and small access ports25 Aug 2026US 12,715,798 B2KleanTu LLC
- Biochar-anaerobic membrane biological treatment system and process27 Jan 2026US 12,533,637 B2Xi'an University of Architecture and Technology
- Method for treating reducible compound residues using iron-containing bioreactor3 Sep 2024US 12,077,461 B2The United States of America as represented by the Secretary of the Army
- Multiple chamber septic tank with a plurality of large and small access ports14 May 2024US 11,981,590 B2KleanTu LLC
- Systems, devices and methods for anaerobically treating wastewater23 Apr 2024US 11,964,891 B2
- Two-phase sulfate reduction device and treatment method for preventing sludge calcification20 Nov 2025US 2025/0353766 A1Nanjing University
- Anaerobic bioreactor with electrolytic regeneration for wastewater treatment19 Dec 2024US 2024/0417296 A1South Dakota Board of Regents
- Holistic manure management with improved environmental sustainability and extraction of manure value31 Oct 2024US 2024/0360020 A1Sustain Technologies, LLC
- Multiple Chamber Septic Tank with a Plurality of Large and Small Access Ports22 Aug 2024US 2024/0279095 A1KleanTu LLC
- Biochar-anaerobic membrane biological treatment system and process4 Jul 2024US 2024/0216867 A1Xi'an University of Architecture and Technology
Most cited
By later US patents
- Filler on the basis of particulate composite56US 7,091,258 B2Ivoclar Vivadent AG · 2006
- Plug flow anaerobic digester22US 6,673,243 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College · 2004
- Corrugated septic tank with strengthening features22US 8,070,005 B1Infiltrator Systems, Inc. · 2011
- Anaerobic digestion system and method6US 10,266,440 B22019
- Waste processing system with anaerobic mechanism and method of operation thereof6US 9,643,867 B2Biovessel Technologies Inc. · 2017