C02F 2203/002
Comprising an initial buffer container
Official title: comprising an initial buffer container
C02F2203/002 (Comprising an initial buffer container) appears on 60 US grants and 83 published applications in this corpus.
Search patents in C02F- Granted patents
- 60
- Published applications
- 83
- Assignees
- 64
- Inventors
- 194
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 1 | 6 |
| 2013 | 4 | 6 |
| 2014 | 4 | 4 |
| 2015 | 0 | 8 |
| 2016 | 3 | 3 |
| 2017 | 5 | 4 |
| 2018 | 8 | 10 |
| 2019 | 3 | 1 |
| 2020 | 3 | 3 |
| 2021 | 6 | 9 |
| 2022 | 5 | 5 |
| 2023 | 4 | 7 |
| 2024 | 5 | 2 |
| 2025 | 3 | 4 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- High-load organic wastewater dark fermentation biohydrogen production device and hydrogen production method1 May 2025US 2025/0136485 A1Harbin Institute of Technology
Most cited
By later US patents
- Wastewater treatment system and method19US 8,372,274 B22013
- Flow equalized rotating biological contactor8US 7,811,449 B2Waste Stream Technologies, L.L.C. · 2010
- Mobile wastewater treatment system5US 10,501,357 B12019
- Versatile pre-thickened aerobic digester system5US 7,169,306 B1Eimco Water Technologies LLC · 2007
- Septage treatment system5US 7,553,410 B1Eastwood Research, Inc. · 2009