Organic electroluminescent materials and devices
US-2023165134-A1 · May 25, 2023 · US
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Ji Zhiqiang patents
Ji Zhiqiang holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | May 25, 2023 |
| Latest publication | May 25, 2023 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2023 | 1 |
| Year | Patents |
|---|---|
| 2023 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Organic electroluminescent materials and devices
US-2023165134-A1 · May 25, 2023 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C07F7/08 | 1 |
| C07F15/0086 | 1 |
| C07F15/0033 | 1 |
| C09K11/02 | 1 |
| H10K85/342 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 1 |
| Electricity | 1 |