System for hydrogen production under limited aerobic conditions
US-10378028-B2 · Aug 13, 2019 · US
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Li Zhen patents in 2019
Li Zhen was listed as an assignee on 2 patent publications in 2019.
| Metric | Value |
|---|---|
| Company | Li Zhen |
| Year | 2019 |
| Patents | 2 |
Patents
Representative publications for Li Zhen in 2019.
Top CPC classifications
Most common classification codes for Li Zhen in 2019.
| CPC | Patents |
|---|---|
| C07C323/58 | 2 |
| C07H3/02 | 2 |
| C07H3/04 | 2 |
| C12N1/20 | 2 |
| C12N1/205 | 2 |
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