Chang Liu
12Patents
2h-index
91Co-inventors
57Inventor score
Filing activity: Jul 26, 2004 → Aug 15, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7234223B2 | Method for forging/molding a coarse blank of an aluminum transmission shaft | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7055359B2 | Method for forging/molding a coarse blank of an oil cylinder | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10439594B2 | Actually-measured marine environment data assimilation method based on sequence recursive filtering three-dimensional variation | Electricity | 0 | Active |
| US12140581B2 | Marine transportation platform guarantee-oriented analysis and prediction method for three-dimensional temperature and salinity field | Emerging Cross-Sectional Technologies | 0 | Active |
| US9956506B2 | Oil-gas separation cylinder, an oil-gas separation device and an oil chromatography | Performing Operations; Transporting | 0 | Active |
| US10890276B2 | Metal strip winding continuous reinforced thermoplastic composite pipe | Emerging Cross-Sectional Technologies | 0 | Active |
| US12176119B1 | Integrated rapid treatment system for nuclear medical radioactive wastewater and application method thereof | Chemistry; Metallurgy | 0 | Active |
| US10639618B2 | Wax oil hydrocracking method and system | Performing Operations; Transporting | 0 | Active |
| US12218324B2 | Method for disassembling and separating waste lithium-ion battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US12303971B2 | Device and process for hot air jet dewaxing and reclaiming wax composition from pattern for casting shell making | Performing Operations; Transporting | 0 | Active |
| US11759729B2 | Device and method for degassing on-load tap-changer of transformer for convenient on-site operation | Performing Operations; Transporting | 0 | Active |
| US11980844B2 | Method for carbon dioxide capture and concentration by partitioned multistage circulation based on mass transfer-reaction regulation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.