Ching-Jen Chen
28Patents
13h-index
6Co-inventors
74Inventor score
Filing activity: Feb 12, 1985 → Mar 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5012666A | Crimp tool with adjustable jaw | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6036857A | Apparatus for continuous magnetic separation of components from a mixture | Performing Operations; Transporting | 57 | Expired |
| US7803262B2 | Alignment of carbon nanotubes using magnetic particles | Emerging Cross-Sectional Technologies | 38 | Active |
| US5184404A | Wire cutter | Performing Operations; Transporting | 32 | Expired |
| US6132607A | System for continuous magnetic separation of components from a mixture | Performing Operations; Transporting | 30 | Expired |
| US6129848A | Method for continuous magnetic separation of components from a mixture | Performing Operations; Transporting | 27 | Expired |
| US7081489B2 | Polymeric encapsulation of nanoparticles | Performing Operations; Transporting | 24 | Expired |
| US5398413A | Coaxial cable stripper | Electricity | 24 | Expired |
| US4660241A | Multipurpose pliers | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD470385S1 | Pressing pincers | General | 22 | Expired |
| US5063770A | Crimping tool | Electricity | 16 | Expired |
| US4571764A | Multi-purpose electrotechnological pliers | Electricity | 15 | Expired |
| US4981032A | Crimper for crimping electric terminals | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD442041S | Tool bit | General | 13 | Expired |
| US7842281B2 | Magnetic particle composition for therapeutic hyperthermia | Emerging Cross-Sectional Technologies | 12 | Active |
| USD504296S1 | Crimping tool for coaxial cable | General | 9 | Expired |
| USD444044S | Mobile tool bit | General | 8 | Expired |
| USD506660S1 | Crimping tool | General | 8 | Expired |
| US5829322A | Multipurpose wire stripper | Electricity | 8 | Expired |
| US5558166A | Power tool | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5214842A | Crimper for crimping a multi-wire telephone cable | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6989196B2 | Microencapsulation of magnetic material using heat stabilization | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD442042S | Tool bit | General | 5 | Expired |
| US4703674A | Electrical plier | Performing Operations; Transporting | 4 | Expired |
| US7308815B2 | Terminal crimping pliers | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.