WONIK MATERIALS
3Patents
3Active
3Granted
57Portfolio score
Filing activity: Sep 27, 2018 → Oct 7, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US12183591B2 | Etching gas compositions, methods of forming micropatterns, and methods of manufacturing semiconductor device | Electricity | 0 | Active |
| US10872784B2 | Etching gas mixture, method of forming pattern by using the same, and method of manufacturing integrated circuit device by using the etching gas mixture | Electricity | 0 | Active |
| US12126061B1 | Ammonia-based solid oxide fuel cell (SOFC) system in which temperature rise using heating element is applied, and operation method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.