Yeh-Hung Lai
59Patents
5h-index
55Co-inventors
75Inventor score
Filing activity: Jun 19, 2000 → Sep 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8268510B2 | Fuel cell fabrication using photopolymer based processes | Emerging Cross-Sectional Technologies | 34 | Active |
| US8524412B2 | Fuel cell fabrication using photopolymer based processes | Emerging Cross-Sectional Technologies | 29 | Active |
| US9005847B2 | Fuel cell fabrication using photopolymer based processes | Emerging Cross-Sectional Technologies | 29 | Active |
| US6483575B1 | Image forming device and method for processing photosensitive media having microencapsulated imaging material | Physics | 13 | Expired |
| US6558884B1 | Photographic film base comprising a poly(ethylene terephthalate)-based material | Physics | 11 | Expired |
| US7687183B2 | Electrochemical fuel cell elements having improved compression over channels | Emerging Cross-Sectional Technologies | 5 | Active |
| US6390694B1 | Imaging assembly and media cartridge having cooperating linkage arrangements | Physics | 5 | Expired |
| US6268094A | Photosensitive media cartridge having an ambient condition sensor | Physics | 5 | Expired |
| US8309274B2 | Separator plates formed by photopolymer based processes | Emerging Cross-Sectional Technologies | 4 | Active |
| US7858266B2 | Structural reinforcement of membrane electrodes | Emerging Cross-Sectional Technologies | 3 | Active |
| US7419739B2 | Flexible bipolar plate | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6555303B1 | Photographic film base comprising a poly(ethylene terephthalate)-based material | Performing Operations; Transporting | 3 | Expired |
| US8329347B2 | Fuel cell with microtruss water vapor transport device | Emerging Cross-Sectional Technologies | 3 | Active |
| US6820784B2 | Method of cutting a laminated web and reducing delamination | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7179523B2 | Imaging element having improved crack propagation during conversion | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8580454B2 | Combined subgasket and membrane support | Emerging Cross-Sectional Technologies | 2 | Active |
| US7143674B2 | Imaging element having improved crack propagation during conversion | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8389177B2 | Combined subgasket and membrane support | Emerging Cross-Sectional Technologies | 2 | Active |
| US8092957B2 | Diffusion media formed by photopolymer based processes | Emerging Cross-Sectional Technologies | 2 | Active |
| US10601063B2 | Method of manufacturing a fuel cell stack | Emerging Cross-Sectional Technologies | 2 | Active |
| US6384900B2 | Photosensitive media cartridge having an ambient condition sensor | Physics | 2 | Expired |
| US8906597B2 | Layered radiation-sensitive materials with varying sensitivity | Physics | 1 | Active |
| US8889314B2 | Bipolar plate for a fuel cell stack | Emerging Cross-Sectional Technologies | 1 | Active |
| US9853307B2 | Fuel cell stack with improved end cell performance provided by higher modulus of elasticity | Emerging Cross-Sectional Technologies | 1 | Active |
| US7709120B2 | Method to maximize fuel cell stack shorting resistance | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.