Roger Tu
12Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Apr 28, 1987 → Mar 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5024671A | Microporous vascular graft | Human Necessities | 1,623 | Expired |
| US4816339A | Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation | Emerging Cross-Sectional Technologies | 428 | Expired |
| US5061276A | Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation | Performing Operations; Transporting | 169 | Expired |
| US5549666A | Natural tissue valve prostheses having variably complaint leaflets | Emerging Cross-Sectional Technologies | 163 | Expired |
| US5071609A | Process of manufacturing porous multi-expanded fluoropolymers | Emerging Cross-Sectional Technologies | 161 | Expired |
| US5376110A | Method of manufacturing pliable biological grafts materials | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5769780A | Method of manufacturing natural tissue valves having variably compliant leaflets | Emerging Cross-Sectional Technologies | 85 | Expired |
| US4882113A | Heterogeneous elastomeric compositions containing a fluoroelastomer and PTFE and methods for manufacturing said compositions | Emerging Cross-Sectional Technologies | 44 | Expired |
| US9550481B2 | Trailer with a trailer brake control device therein | Performing Operations; Transporting | 8 | Active |
| US6924913B2 | Multiple-resolution scanning device | Physics | 1 | Expired |
| US11971860B2 | Embedded folder views | Electricity | 0 | Active |
| US12339813B2 | Embedded folder views | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.