C01F 7/064
Apparatus for digestion
Official title: Apparatus for digestion, e.g. digestor vessels or heat exchangers
C01F7/064 (Apparatus for digestion) appears on 4 US grants and 5 published applications in this corpus.
Search patents in C01F- Granted patents
- 4
- Published applications
- 5
- Assignees
- 2
- Inventors
- 10
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Heat Exchanger22 Aug 2024US 2024/0280323 A1
- Heat Exchanger10 Sep 2020US 2020/0284514 A1
- Degradation-resistant scale inhibitors21 Apr 2016US 2016/0108253 A1Cytec Industries Inc.
- Method of reducing scale in the bayer process25 Jun 2015US 2015/0175844 A1Cytec Industries Inc.
- Flash tanks18 Aug 2011US 2011/0199854 A1
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.