Mabel Chen
4Patents
1h-index
4Co-inventors
41Inventor score
Filing activity: Aug 8, 1979 → Aug 5, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4324910A | Substituted urea compound containing 2,2,2-trichloro-1-hydroxyethyl group | Performing Operations; Transporting | 3 | Expired |
| US4302340A | Flame retardant polyol compositions and their preparation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4299782A | Phosphorus derivatives of 1,3-diethanolurea | Chemistry; Metallurgy | 1 | Expired |
| US7297813B2 | Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.