Porous polymer material
US-9522358-B2 · Dec 20, 2016 · US
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Zhang Yugen patents
Zhang Yugen holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Dec 20, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Process for producing an aminopropyne or enaminone
US-9193668-B2 · Nov 24, 2015 · US
Method for treating fibrosis and cancer with imidazolium and imidazolinium compounds
US-9072729-B2 · Jul 7, 2015 · US
Mesoporous polymer colloids
US-9006303-B2 · Apr 14, 2015 · US
Heterogeneous chiral catalyst
US-8933276-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Porous polymer material
US-9522358-B2 · Dec 20, 2016 · US
Process for producing an aminopropyne or enaminone
US-9193668-B2 · Nov 24, 2015 · US
Method for treating fibrosis and cancer with imidazolium and imidazolinium compounds
US-9072729-B2 · Jul 7, 2015 · US
Mesoporous polymer colloids
US-9006303-B2 · Apr 14, 2015 · US
Heterogeneous chiral catalyst
US-8933276-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J20/28073 | 2 |
| B01J20/28057 | 2 |
| B01J20/28071 | 2 |
| B01J20/28083 | 2 |
| B01J31/067 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 5 |
| Operations & Transport | 3 |
| Cross-Sectional Technologies | 2 |
| Human Necessities | 1 |