Wang Cheng Chung
11Patents
8h-index
3Co-inventors
65Inventor score
Filing activity: Jun 3, 1980 → May 25, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6793469B2 | Inflatable product equipped with pump | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US6332760A | Inflatable product provided with built-in battery case and socket | Mechanical Engineering; Lighting; Heating | 55 | Expired |
| US6990700B2 | Inflatable product provided with electric air pump | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5990975A | Dual screen displaying device | Electricity | 31 | Expired |
| US7152265B2 | Inflatable product provided with electric air pump | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4335536A | Inflatable throwing toy | Human Necessities | 13 | Expired |
| US7380301B2 | Inflatable product provided with electric air pump | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4318244A | Inflatable throwing toy | Human Necessities | 10 | Expired |
| US7346950B2 | Inflatable product provided with electric air pump | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5030146A | Mounting structure of a propulsion device for an inflatable boat | Performing Operations; Transporting | 2 | Expired |
| US10483285B2 | Element substrate and display device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.