Hancun Chen
45Patents
9h-index
29Co-inventors
75Inventor score
Filing activity: Jul 24, 2000 → Oct 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9717502B2 | Vaso-occlusive device delivery system | Human Necessities | 202 | Active |
| US9539011B2 | Vaso-occlusive device delivery system | Human Necessities | 201 | Active |
| US6638575B1 | Plasma sprayed oxygen transport membrane coatings | Chemistry; Metallurgy | 77 | Expired |
| US8137293B2 | Guidewires including a porous nickel-titanium alloy | Human Necessities | 62 | Active |
| US8398671B2 | Electrical contact for occlusive device delivery system | Human Necessities | 58 | Active |
| US8551020B2 | Crossing guidewire | Human Necessities | 54 | Active |
| US7229537B2 | Composite oxygen ion transport element | Emerging Cross-Sectional Technologies | 32 | Expired |
| US8128579B2 | Guidewires with improved fatigue life and methods of making the same | Human Necessities | 30 | Active |
| US8992563B2 | Delivery wire assembly for occlusive device delivery system | Human Necessities | 12 | Active |
| US9480479B2 | Vaso-occlusive device delivery system | Human Necessities | 8 | Active |
| US10426486B2 | Vaso-occlusive device delivery system | Human Necessities | 7 | Active |
| US7857008B2 | Medical device coating configuration and method for improved lubricity and durability | Human Necessities | 7 | Active |
| US9630275B2 | Methods and designs for forming joints between metallic members | Performing Operations; Transporting | 6 | Active |
| US9451964B2 | Vaso-occlusive device delivery system | Human Necessities | 4 | Active |
| US9504475B2 | Delivery wire for occlusive device delivery system | Human Necessities | 4 | Active |
| US6858045B2 | Method of manufacturing an electrolytic cell | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11484629B2 | Intravascular devices with high tungsten content | Human Necessities | 3 | Active |
| US10321915B2 | Vaso-occlusive device and delivery assembly | Human Necessities | 3 | Active |
| US9314250B2 | Electrical contact for occlusive device delivery system | Human Necessities | 2 | Active |
| US7338624B2 | Ceramic manufacture for a composite ion transport membrane | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10537333B2 | Vaso-occlusive device delivery system | Human Necessities | 1 | Active |
| US10542995B2 | Vaso-occlusive device | Human Necessities | 1 | Active |
| US7195794B2 | Method of making an electrolytic cell | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8911814B2 | Medical device coating configuration and method for improved lubricity and durability | Human Necessities | 1 | Active |
| US11819216B2 | Embolic devices for occluding body lumens | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.