Ping Liu
103Patents
16h-index
88Co-inventors
89Inventor score
Filing activity: Sep 8, 1992 → Mar 16, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5354692A | Analyte detection device including a hydrophobic barrier for improved fluid flow | Emerging Cross-Sectional Technologies | 123 | Expired |
| US9142830B2 | Phase separated silicon-tin composite as negative electrode material for lithium-ion batteries | Emerging Cross-Sectional Technologies | 72 | Active |
| US6156395A | Plasma enhanced chemical vapor deposition (PECVD) method of forming vanadium oxide films and vanadium oxide thin-films prepared thereby | Emerging Cross-Sectional Technologies | 48 | Expired |
| US8503161B1 | Supercapacitor cells and micro-supercapacitors | Emerging Cross-Sectional Technologies | 47 | Active |
| US6805999B2 | Buried anode lithium thin film battery and process for forming the same | Emerging Cross-Sectional Technologies | 47 | Expired |
| US8268510B2 | Fuel cell fabrication using photopolymer based processes | Emerging Cross-Sectional Technologies | 34 | Active |
| US8531158B2 | Method and apparatus for assessing battery state of health | Emerging Cross-Sectional Technologies | 30 | Active |
| US9005847B2 | Fuel cell fabrication using photopolymer based processes | Emerging Cross-Sectional Technologies | 29 | Active |
| US8524412B2 | Fuel cell fabrication using photopolymer based processes | Emerging Cross-Sectional Technologies | 29 | Active |
| US9059451B2 | Coatings for lithium titanate to suppress gas generation in lithium-ion batteries and methods for making and use thereof | Emerging Cross-Sectional Technologies | 27 | Active |
| US9005811B2 | Phase separated silicon—tin composite as negative electrode material for lithium-ion and lithium sulfur batteries | Emerging Cross-Sectional Technologies | 26 | Active |
| US7298017B1 | Actuation using lithium/metal alloys and actuator device | Emerging Cross-Sectional Technologies | 24 | Expired |
| US8715393B2 | Capture of carbon dioxide (CO2) from air | Emerging Cross-Sectional Technologies | 24 | Active |
| US9252455B1 | Lithium battery structures employing composite layers, and fabrication methods to produce composite layers | Emerging Cross-Sectional Technologies | 19 | Active |
| US8309240B1 | Encapsulated fire-retardant materials to improve battery safety | Emerging Cross-Sectional Technologies | 16 | Active |
| US7927507B1 | Hydrogen storage compositions | Emerging Cross-Sectional Technologies | 16 | Active |
| US8262774B2 | Air collector with functionalized ion exchange membrane for capturing ambient CO2 | Emerging Cross-Sectional Technologies | 16 | Active |
| US9093707B2 | MultiLayer solid electrolyte for lithium thin film batteries | Emerging Cross-Sectional Technologies | 15 | Active |
| US8680815B2 | Method and apparatus for assessing battery state of health | Physics | 14 | Active |
| US5632826A | Quasicrystalline precipitation hardened metal alloy and method of making | Chemistry; Metallurgy | 14 | Expired |
| US7274128B1 | Layered inorganic with pillared organic nanocomposite actuators | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9091735B2 | Method for determining a state of a rechargeable battery device in real time | Physics | 13 | Active |
| US9337484B2 | Electrodes having a state of charge marker for battery systems | Emerging Cross-Sectional Technologies | 12 | Active |
| US9658291B1 | Methods and apparatus for dynamic estimation of battery open-circuit voltage | Emerging Cross-Sectional Technologies | 12 | Active |
| US9379418B2 | Battery with reference electrode for voltage monitoring | Emerging Cross-Sectional Technologies | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.