Xiangmin Li
13Patents
3h-index
19Co-inventors
57Inventor score
Filing activity: Aug 20, 1998 → Jan 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6395662B1 | Non-slumping sprayable refractory castables containing thermal black | Chemistry; Metallurgy | 7 | Expired |
| US6313056A | Non-slumping sprayable refractory castables containing thermal black | Chemistry; Metallurgy | 6 | Expired |
| US6770790B1 | Purification of tertiary butyl alcohol | Chemistry; Metallurgy | 5 | Expired |
| US8981133B2 | Alkylene oxide separation systems, methods, and apparatuses | Chemistry; Metallurgy | 2 | Active |
| US9593090B2 | Alkylene oxide separation systems, methods, and apparatuses | Performing Operations; Transporting | 1 | Active |
| US6512129B1 | Epoxidation process | Chemistry; Metallurgy | 1 | Expired |
| US10183028B2 | Enrichment method of ergosterol peroxide from sporoderm-broken Ganoderma lucidum spore powder | Human Necessities | 0 | Active |
| US9187392B2 | Production of propylene glycol monoalkyl ether | Chemistry; Metallurgy | 0 | Active |
| US11909886B2 | Method, apparatus for blockchain-based multi-party computation, device and medium | Electricity | 0 | Active |
| US10233166B2 | Alkylene oxide separation systems, methods, and apparatuses | Performing Operations; Transporting | 0 | Active |
| US8080678B2 | Purification of propylene oxide | Chemistry; Metallurgy | 0 | Active |
| US9586881B2 | Production of propylene glycol monoalkyl ether | Chemistry; Metallurgy | 0 | Active |
| US7439405B1 | Purification of propylene glycol monoalkyl ether | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.