Polyurethane dispersion based synthetic leathers
US-9963822-B2 · May 8, 2018 · US
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Shen Qian patents
Shen Qian 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 8, 2018 |
| Latest publication | May 8, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2018 | 1 |
| Year | Patents |
|---|---|
| 2018 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Polyurethane dispersion based synthetic leathers
US-9963822-B2 · May 8, 2018 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| D06N3/042 | 1 |
| C09D175/06 | 1 |
| B32B5/245 | 1 |
| D06N3/14 | 1 |
| D06N2211/28 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 1 |
| Chemistry & Metallurgy | 1 |
| Textiles & Paper | 1 |
| Cross-Sectional Technologies | 1 |