Optically variable security threads and stripes
US-9844969-B2 · Dec 19, 2017 · US
Li Xiang holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Nov 5, 2015 |
| Latest publication | Dec 19, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9844969-B2 · Dec 19, 2017 · US
US-9701152-B2 · Jul 11, 2017 · US
US-9610263-B2 · Apr 4, 2017 · US
US-9281540-B2 · Mar 8, 2016 · US
US-2015314629-A1 · Nov 5, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9844969-B2 · Dec 19, 2017 · US
US-9701152-B2 · Jul 11, 2017 · US
US-9610263-B2 · Apr 4, 2017 · US
US-9281540-B2 · Mar 8, 2016 · US
US-2015314629-A1 · Nov 5, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B42D25/00 | 3 |
| B42D25/351 | 3 |
| B42D25/355 | 3 |
| D21H21/42 | 2 |
| D21H21/44 | 2 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 3 |
| Textiles & Paper | 2 |
| Human Necessities | 1 |
| Physics | 1 |
| Electricity | 1 |
| Cross-Sectional Technologies | 1 |