Molecular glass photoresists containing bisphenol a framework and method for preparing the same and use thereof
US-9454076-B2 · Sep 27, 2016 · US
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Yang Guoqiang patents
Yang Guoqiang holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Sep 27, 2016 |
| Latest publication | Sep 27, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2016 | 1 |
| Year | Patents |
|---|---|
| 2016 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C07C37/16 | 1 |
| C07C69/96 | 1 |
| C07C2103/92 | 1 |
| G03F7/0045 | 1 |
| G03F7/0382 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 1 |
| Physics | 1 |