Sophia Wang
8Patents
4h-index
20Co-inventors
57Inventor score
Filing activity: Oct 21, 1983 → May 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6174843A | Composition and method for lubricant wax dispersant and pour point improver | Chemistry; Metallurgy | 14 | Expired |
| US5024677A | Corrosion inhibitor for alcohol and gasohol fuels | Chemistry; Metallurgy | 9 | Expired |
| US8183701B2 | Structure of stacking scatterometry based overlay marks for marks footprint reduction | Physics | 6 | Active |
| US4514286A | Fuel sweetening with organic peroxides | Chemistry; Metallurgy | 5 | Expired |
| US4564438A | Styrene-dialkyl maleate copolymers as dewaxing agents | Chemistry; Metallurgy | 3 | Expired |
| US8786054B2 | Structure for integrated circuit alignment | Electricity | 3 | Active |
| US9188876B2 | Method of determining overlay error and control system for dynamic control of reticle position | Physics | 1 | Active |
| US11648385B2 | Automatic disinfection of a vascular access device connector | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.