Ying Ma
8Patents
4h-index
13Co-inventors
50Inventor score
Filing activity: Aug 14, 2001 → Nov 15, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6692546B2 | Chemical mechanical polishing compositions for metal and associated materials and method of using same | Chemistry; Metallurgy | 42 | Expired |
| US6684917B2 | Apparatus for volumetric metering of small quantity of powder from fluidized beds | Performing Operations; Transporting | 41 | Expired |
| US7029373B2 | Chemical mechanical polishing compositions for metal and associated materials and method of using same | Chemistry; Metallurgy | 31 | Expired |
| US6800218B2 | Abrasive free formulations for chemical mechanical polishing of copper and associated materials and method of using same | Electricity | 24 | Expired |
| US7172770B2 | Mesoporous compositions for use in drug delivery | Human Necessities | 3 | Expired |
| US7862848B2 | Direct coating solid dosage forms using powdered materials | Human Necessities | 3 | Active |
| US8161904B2 | Direct coating solid dosage forms using powdered materials | Human Necessities | 2 | Active |
| US7579014B2 | Mesoporous compositions for use in drug delivery | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.