C09B 62/84
Porphines
Official title: Porphines; Azaporphines
C09B62/84 (Porphines) appears on 2 US grants and 2 published applications in this corpus.
Search patents in C09B- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 26 May 2020
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| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
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