Weichu Yu
11Patents
1h-index
37Co-inventors
46Inventor score
Filing activity: Feb 28, 2015 → Sep 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11840911B2 | Fracturing method with synergistic effects of energy enhancement, oil displacement, huff and puff, imbibition, and displacement | Fixed Constructions | 1 | Active |
| US11162347B2 | Slick water volumetric fracturing method with large liquid volume, high flow rate, large preflush and low sand ratio | Fixed Constructions | 1 | Active |
| US10040988B2 | High-efficiency milk-like friction reducer with instant dissolution for shale gas slick water fracturing | Chemistry; Metallurgy | 1 | Active |
| US11408264B2 | Volumetric fracturing method of temporarily plugging and diverting through functional slick water with oil displacement agent injected simultaneously | Fixed Constructions | 0 | Active |
| US11447589B2 | Temperature-resistant and anti-collapse multi-branched polymer fluid loss reducer and preparation method thereof | Chemistry; Metallurgy | 0 | Active |
| US11136865B2 | Integrated construction method of fracturing and tertiary oil recovery for low-permeability reservoir | Fixed Constructions | 0 | Active |
| US11692981B2 | Device for evaluating damage of fracturing fluid to reservoir and operation method thereof | Physics | 0 | Active |
| US11414511B2 | Carboxymethyl inulin graft polymer scale and corrosion inhibitor and preparation method thereof | Chemistry; Metallurgy | 0 | Active |
| US11352866B1 | Enhanced oil recovery method with single well huff and puff and inter-segment oil displacement after horizontal well fracturing | Fixed Constructions | 0 | Active |
| US11982166B2 | System for segmented simultaneous water injection and oil recovery through double pipes in horizontal section | Emerging Cross-Sectional Technologies | 0 | Active |
| US11246848B2 | Three-dimensional cage-like hyperbranched monomer, and preparation method and application thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.