Beng S. Ong
235Patents
41h-index
125Co-inventors
93Inventor score
Filing activity: Aug 8, 1983 → Oct 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5585215A | Toner compositions | Physics | 267 | Expired |
| US5916725A | Surfactant free toner processes | Physics | 210 | Expired |
| US5989737A | Organic electroluminescent devices | Emerging Cross-Sectional Technologies | 189 | Expired |
| US5977210A | Modified emulsion aggregation processes | Emerging Cross-Sectional Technologies | 152 | Expired |
| US5766818A | Toner processes with hydrolyzable surfactant | Physics | 148 | Expired |
| US5869215A | Toner compositions and processes thereof | Physics | 138 | Expired |
| US5827633A | Toner processes | Physics | 138 | Expired |
| US5919595A | Toner process with cationic salts | Physics | 136 | Expired |
| US5747215A | Toner compositions and processes | Physics | 132 | Expired |
| US5763133A | Toner compositions and processes | Physics | 132 | Expired |
| US4921769A | Photoresponsive imaging members with polyurethane blocking layers | Physics | 131 | Expired |
| US5804349A | Acrylonitrile-modified toner compositions and processes | Physics | 128 | Expired |
| US5910387A | Toner compositions with acrylonitrile and processes | Physics | 119 | Expired |
| US5902710A | Toner processes | Physics | 113 | Expired |
| US5863698A | Toner processes | Physics | 112 | Expired |
| US5942340A | Indolocarbazole electroluminescent devices | Emerging Cross-Sectional Technologies | 110 | Expired |
| US7511343B2 | Thin film transistor | Electricity | 107 | Active |
| US7893495B2 | Thin film transistor | Electricity | 99 | Active |
| US5994020A | Wax containing colorants | Emerging Cross-Sectional Technologies | 94 | Expired |
| US4871634A | Electrophotographic elements using hydroxy functionalized arylamine compounds | Physics | 86 | Expired |
| US6057048A | Electroluminescent (EL) devices | Emerging Cross-Sectional Technologies | 80 | Expired |
| US5723671A | Arylamine processes | Chemistry; Metallurgy | 79 | Expired |
| US5705697A | Arylamine processes | Chemistry; Metallurgy | 78 | Expired |
| US5679724A | Submicron particles for ink jet inks | Chemistry; Metallurgy | 77 | Expired |
| US7270694B2 | Stabilized silver nanoparticles and their use | Emerging Cross-Sectional Technologies | 76 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.