Benzopyrone derivative and use thereof
US-9315496-B2 · Apr 19, 2016 · US
Zhao Song holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Mar 31, 2015 |
| Latest publication | Apr 19, 2016 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9315496-B2 · Apr 19, 2016 · US
US-9060165-B2 · Jun 16, 2015 · US
US-9018213-B2 · Apr 28, 2015 · US
US-8993575-B2 · Mar 31, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9315496-B2 · Apr 19, 2016 · US
US-9060165-B2 · Jun 16, 2015 · US
US-9018213-B2 · Apr 28, 2015 · US
US-8993575-B2 · Mar 31, 2015 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 3 |
| Chemistry & Metallurgy | 3 |
| Electricity | 1 |