Double-component modified molecular sieve with improved hydrothermal stability and production method thereof
US-9895686-B2 · Feb 20, 2018 · US
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Ma Yanqing patents in 2018
Ma Yanqing was listed as an assignee on 1 patent publication in 2018.
| Metric | Value |
|---|---|
| Company | Ma Yanqing |
| Year | 2018 |
| Patents | 1 |
Patents
Representative publications for Ma Yanqing in 2018.
Top CPC classifications
Most common classification codes for Ma Yanqing in 2018.
| CPC | Patents |
|---|---|
| B01J2229/186 | 1 |
| B01J2229/24 | 1 |
| B01J2229/37 | 1 |
| B01J2229/40 | 1 |
| B01J29/041 | 1 |
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