Organic compounds
US-10561656-B2 · Feb 18, 2020 · US
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Zheng Hailin patents
Zheng Hailin holds 12 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 12 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Feb 18, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Organic compounds
US-2017231994-A1 · Aug 17, 2017 · US
Organic compounds
US-9556185-B2 · Jan 31, 2017 · US
Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione derivatives useful as inhibitors of phosphodiesterase I
US-9487527-B2 · Nov 8, 2016 · US
Organic compounds
US-2016083390-A1 · Mar 24, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Organic compounds
US-10561656-B2 · Feb 18, 2020 · US
Organic compounds
US-2017231994-A1 · Aug 17, 2017 · US
Organic compounds
US-9556185-B2 · Jan 31, 2017 · US
Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione derivatives useful as inhibitors of phosphodiesterase I
US-9487527-B2 · Nov 8, 2016 · US
Organic compounds
US-2016083390-A1 · Mar 24, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 12 |
| Chemistry & Metallurgy | 12 |
| Physics | 1 |