Sheng Chang
41Patents
12h-index
41Co-inventors
81Inventor score
Filing activity: Jul 26, 2002 → Apr 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10865624B1 | Wellsite system for electric drive fracturing | Mechanical Engineering; Lighting; Heating | 197 | Active |
| US10865631B1 | Hydraulic fracturing system for driving a plunger pump with a turbine engine | Electricity | 169 | Active |
| US11242737B2 | Turbine fracturing equipment | Mechanical Engineering; Lighting; Heating | 134 | Active |
| US10870093B1 | Multifunctional blending equipment | Performing Operations; Transporting | 128 | Active |
| US11499405B2 | Hydraulic fracturing system for driving a plunger pump with a turbine engine | Mechanical Engineering; Lighting; Heating | 87 | Active |
| US11441483B2 | Soundproof cabin of turbine engine | Mechanical Engineering; Lighting; Heating | 85 | Active |
| US11519395B2 | Turbine-driven fracturing system on semi-trailer | Mechanical Engineering; Lighting; Heating | 82 | Active |
| US11557887B2 | Cable laying device | Electricity | 60 | Active |
| US11575249B2 | Cable laying device | Mechanical Engineering; Lighting; Heating | 60 | Active |
| US11592020B2 | Fracturing equipment | Mechanical Engineering; Lighting; Heating | 58 | Active |
| US11603797B2 | Compartment unit for turbine engine | Mechanical Engineering; Lighting; Heating | 48 | Active |
| US11668289B2 | Fracturing apparatus | Mechanical Engineering; Lighting; Heating | 36 | Active |
| US6679765B2 | Slurry supply system disposed above the rotating platen of a chemical mechanical polishing apparatus | Performing Operations; Transporting | 9 | Expired |
| US11982169B2 | Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US11680474B2 | Fracturing apparatus and control method thereof, fracturing system | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US11746636B2 | Fracturing apparatus and control method thereof, fracturing system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US11859481B2 | Fracturing apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11788519B2 | Turbine fracturing equipment | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11828277B2 | Turbine-driven fracturing system on semi-trailer | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12065916B2 | Hydraulic fracturing system for driving a plunger pump with a turbine engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12215581B2 | Fracturing apparatus and control method thereof, fracturing system | General | 0 | Revoked |
| USD1038178S1 | Mobile fracturing equipment | General | 0 | Active |
| US12313059B2 | Variable-speed integrated machine and wellsite apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12000253B2 | Fracturing apparatus and fracturing system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12276201B2 | Turbine cleaning system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.