C09B 3/70
Benzo-, naphtho-, and anthra-dianthrones
C09B3/70 (Benzo-, naphtho-, and anthra-dianthrones) appears on 0 US grants and 2 published applications in this corpus.
Search patents in C09B- Granted patents
- 0
- Published applications
- 2
- Assignees
- 3
- Inventors
- 11
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
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