Negative dielectric anisotropic liquid crystal compounds containing 2,3-difluorophenyl group, and preparation method and use thereof
US-9517990-B2 · Dec 13, 2016 · US
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Shijiazhuang Chenzhi Yonghua Display Mat Co Ltd patents
Shijiazhuang Chenzhi Yonghua Display Mat Co Ltd holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Dec 13, 2016 |
| Latest publication | Dec 13, 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
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Technology areas
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| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 1 |