Ellen Wallhorn
5Patents
4h-index
13Co-inventors
46Inventor score
Filing activity: May 14, 1998 → May 25, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6235813A | Dispersants for preparing aqueous pigment pastes | Chemistry; Metallurgy | 15 | Expired |
| US6310123A | Phosphoric esters and their use as dispersants | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5994415A | Compound antifoams for defoaming polymer dispersions and aqueous coating systems | Performing Operations; Transporting | 10 | Expired |
| US6423130B1 | Phosphoric esters and their use as dispersants | Emerging Cross-Sectional Technologies | 5 | Expired |
| USRE39746E1 | Phosphoric esters and their use as dispersants | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.