IVWORKS CO., LTD.
5Patents
3Active
5Granted
36Portfolio score
Filing activity: Apr 11, 2019 → Feb 8, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11990335B2 | N-CO-doped semiconductor substrate | Electricity | 0 | Active |
| US12365980B2 | Apparatus, method, and recording medium storing command for controlling thin-film deposition process | Electricity | 0 | Active |
| US11597997B2 | Apparatus, method, and recording medium storing command for controlling thin-film deposition process | Electricity | 0 | Active |
| US11891719B2 | Group 13 element nitride wafer with reduced variation in off-cut angle | General | 0 | Revoked |
| US11965268B2 | Group 13 element nitride wafer with reduced variation in off-cut angle | Chemistry; Metallurgy | 0 | Revoked |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.