Yongjin Yu
6Patents
1h-index
56Co-inventors
46Inventor score
Filing activity: Jul 13, 2018 → Dec 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10975284B2 | Well cementation working solution prepared from red mud, slag and waste drilling fluids | Emerging Cross-Sectional Technologies | 1 | Active |
| US12391861B2 | Cement slurry system, preparation method therefor and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12305116B2 | Ultra-high temperature resistant cement slurry system for cementing and preparation method and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11618844B2 | High temperature resistant Portland cement slurry and production method thereof | Chemistry; Metallurgy | 0 | Active |
| US11926787B2 | Well cementing method for improving well cementing quality by controlling hydration heat of cement slurry | Emerging Cross-Sectional Technologies | 0 | Active |
| US10876945B2 | Method for evaluating breakage strength of first and second cemented surfaces of well cementation under dynamic load | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.