Michael Jon Fong
10Patents
4h-index
18Co-inventors
53Inventor score
Filing activity: Nov 12, 2004 → Feb 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7344434B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 21 | Expired |
| US8066551B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 12 | Active |
| US7927190B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 7 | Active |
| US8585468B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 6 | Active |
| US9937601B2 | Retaining ring with Shaped Surface | Emerging Cross-Sectional Technologies | 4 | Active |
| US10766117B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 3 | Active |
| US11260500B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 3 | Active |
| US9186773B2 | Retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 2 | Active |
| US11850703B2 | Method of forming retaining ring with shaped surface | Emerging Cross-Sectional Technologies | 0 | Active |
| US11577361B2 | Retaining ring with shaped surface and method of forming | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.