Benjamin Chao
18Patents
9h-index
31Co-inventors
72Inventor score
Filing activity: Apr 25, 1985 → May 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5335219A | Homogeneous composition of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements | Physics | 371 | Expired |
| US5596522A | Homogeneous compositions of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements | Physics | 266 | Expired |
| US5554456A | Electrochemical hydrogen storage alloys and batteries containing heterogeneous powder particles | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5536591A | Electrochemical hydrogen storage alloys for nickel metal hydride batteries | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5840440A | Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5616432A | Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5562776A | Apparatus for microwave plasma enhanced physical/chemical vapor deposition | Chemistry; Metallurgy | 17 | Expired |
| US4759993A | Plasma chemical vapor deposition SiO.sub.2-x coated articles and plasma assisted chemical vapor deposition method of applying the coating | Chemistry; Metallurgy | 13 | Expired |
| US6210498A | Hydrogen storage alloys and methods and improved nickel metal hydride electrodes and batteries using same | Performing Operations; Transporting | 11 | Expired |
| US6726783B1 | High storage capacity alloys having excellent kinetics and a long cycle life | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5198414A | In-situ growth of flourounated superconducting, Y-Ba-Cu-O thin films on sapphire substrates with a buffer layer by laser ablation | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6500583B1 | Electrochemical hydrogen storage alloys for nickel metal hydride batteries, fuel cells and methods of manufacturing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10109855B2 | Hydrogen storage alloys | Emerging Cross-Sectional Technologies | 2 | Active |
| US12054815B2 | Hydrogen storage systems using non-pyrophoric hydrogen storage alloys | Emerging Cross-Sectional Technologies | 0 | Active |
| US11661641B2 | Hydrogen storage systems using non-pyrophoric hydrogen storage alloys | Emerging Cross-Sectional Technologies | 0 | Active |
| US9343735B2 | Shared electrode hybrid battery-fuel cell system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9531005B2 | Synergistic multiphase hydride alloy | Emerging Cross-Sectional Technologies | 0 | Active |
| US12054814B2 | 3D printed hydrogen storage systems using non-pyrophoric hydrogen storage alloys | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.