Won-Guk Seo
9Patents
3h-index
33Co-inventors
49Inventor score
Filing activity: May 11, 2010 → Jan 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8262928B2 | Etchant and method of manufacturing an array substrate using the same | Electricity | 9 | Active |
| US8921230B2 | Etchant composition, and method of manufacturing a display substrate using the same | Electricity | 4 | Active |
| US8354288B2 | Etchant and method of manufacturing an array substrate using the same | Electricity | 3 | Active |
| US8377325B2 | Etchant for metal wiring and method for manufacturing metal wiring using the same | Electricity | 2 | Active |
| US10724967B2 | Inspection apparatus for semiconductor process and semiconductor process device | Physics | 1 | Active |
| US8637399B2 | Etching composition, method of forming a metal pattern and method of manufacturing a display substrate | Electricity | 1 | Active |
| US9136137B2 | Etchant composition and methods of fabricating metal wiring and thin film transistor substrate using the same | Electricity | 1 | Active |
| US8889032B2 | Metal wire etchant and method of forming metal wire using the same | Electricity | 0 | Active |
| US10109518B1 | Pickup unit and pickup system of semiconductor device including the same | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.