Egon Obermaier
7Patents
2h-index
9Co-inventors
40Inventor score
Filing activity: Apr 5, 2002 → Apr 15, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7018541B2 | Removal of fluorinated surfactants from waste water | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6703520B2 | Process of preparing halogenated esters | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7807726B2 | Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups | Chemistry; Metallurgy | 2 | Active |
| US10093820B2 | Method for reducing fluorinated emulsifiers from aqueous fluoropolymer dispersions using sugar-based emulsifiers | Chemistry; Metallurgy | 2 | Active |
| US7754914B2 | Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith | Chemistry; Metallurgy | 1 | Active |
| US9694333B2 | Recovery of branched fluorinated emulsifiers | Chemistry; Metallurgy | 1 | Active |
| US8394989B2 | Fluorinated oxy-carboxylic acids, derivatives, and methods of preparation | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.