Weilian Lang
2Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: Aug 9, 1999 → Mar 8, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6217743A | Process for recovering organic hydroxides from waste solutions | Chemistry; Metallurgy | 5 | Expired |
| US7214806B2 | Synthetic multiple quaternary ammonium salts | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.