Simple diffraction gratings for product identification
US-10026030-B2 · Jul 17, 2018 · US
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Chen Sung Wei patents
Chen Sung Wei holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Mar 6, 2018 |
| Latest publication | Jul 17, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2018 | 3 |
| Year | Patents |
|---|---|
| 2018 | 3 |
Recent patents
Latest publications where this party is an assignee.
Physical colorants for plastics based on the Christiansen effect
US-9988517-B2 · Jun 5, 2018 · US
Tissue liquid detection system
US-9907540-B2 · Mar 6, 2018 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Simple diffraction gratings for product identification
US-10026030-B2 · Jul 17, 2018 · US
Physical colorants for plastics based on the Christiansen effect
US-9988517-B2 · Jun 5, 2018 · US
Tissue liquid detection system
US-9907540-B2 · Mar 6, 2018 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 2 |
| Human Necessities | 1 |
| Chemistry & Metallurgy | 1 |
| Physics | 1 |
| Electricity | 1 |
| Cross-Sectional Technologies | 1 |