Changdong Li
82Patents
1h-index
103Co-inventors
59Inventor score
Filing activity: Apr 28, 2013 → Sep 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10718096B2 | Three-dimensional drainage device suitable for loose filling slope and methods for constructing three-dimensional drainage device | Fixed Constructions | 2 | Active |
| US11894531B2 | Method for recovering lithium battery slurry and device for recovery of same | Emerging Cross-Sectional Technologies | 1 | Active |
| US12308403B2 | Apparatus for efficiently pretreating and recycling waste battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US11859974B2 | Unmanned system and method for monitoring lateral deformation of landslide based on inertial measurement | Physics | 1 | Active |
| US12162753B2 | Preparation method for nano ferric phosphate with low sulfur content | Emerging Cross-Sectional Technologies | 0 | Active |
| US12199318B2 | Orderly differentiated recycling and processing apparatus for waste batteries | Emerging Cross-Sectional Technologies | 0 | Active |
| US12116651B1 | Stirring mechanism for extracting lithium from waste liquid of lithium iron phosphate battery | Electricity | 0 | Active |
| US12166189B2 | Disassembling and discharging device for battery recycling | Emerging Cross-Sectional Technologies | 0 | Active |
| US12043882B2 | Method for safely oxidizing and roasting neodymium-iron-boron powder and application thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9815709B2 | Method for preparing nickel-cobalt-manganese hydroxide | Emerging Cross-Sectional Technologies | 0 | Active |
| US11760655B2 | Method for recycling iron and aluminum in nickel-cobalt-manganese solution | Emerging Cross-Sectional Technologies | 0 | Active |
| US12057560B2 | Pickling-free recovery process of battery electrode sheet | Emerging Cross-Sectional Technologies | 0 | Active |
| US11872595B2 | Wet sorting process for waste lithium battery and application thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12107245B2 | Method for recycling lithium iron phosphate waste battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11986794B1 | Preparation method for and use of lithium silicate-based adsorbent | Chemistry; Metallurgy | 0 | Active |
| US12077373B2 | Gas absorption box | Performing Operations; Transporting | 0 | Active |
| US12428312B2 | Preparation method of Ni-Rich ternary precursor and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11840918B2 | Manual/automatic non-electric-connection borehole clinometer and measurement method | Performing Operations; Transporting | 0 | Active |
| US12252414B2 | Method for preparing ternary cathode precursor material with low sulfur content and high specific surface area | Emerging Cross-Sectional Technologies | 0 | Active |
| US11876209B2 | Pre-lithiated lithium ion positive electrode material, and preparation method therefor and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11952288B2 | Method for producing battery-grade nickel sulfate by using laterite nickel ore | Emerging Cross-Sectional Technologies | 0 | Active |
| US11319810B1 | Monitoring device for deformation of locked patch crack of rock slope and arrangement method | Fixed Constructions | 0 | Active |
| US12095085B2 | Preparation method of tin-based lithium cobaltate precursor and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12374741B2 | Dustproof safety feeding device for power battery black powder acid leaching and feeding | Emerging Cross-Sectional Technologies | 0 | Active |
| US12095058B2 | Method for preparing copper-based negative electrode material by using waste battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.