Inventor · disambiguated record
Egon Obermaier
Also filed as: OBERMAIER EGON
7 granted patents·2 pending applications·134 citations·filing 2002–2015
83Inventor score
Top patents by PatentIndex Score
9 records- 0198US7018541B2Removal of fluorinated surfactants from waste water3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Mar 28, 2006·81 cites·10 claims
- 0291US6703520B2Process of preparing halogenated esters3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Mar 9, 2004·45 cites·10 claims
- 0375US10093820B2Method for reducing fluorinated emulsifiers from aqueous fluoropolymer dispersions using sugar-based emulsifiers3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Oct 9, 2018·2 cites·12 claims
- 0473US7754914B2Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 13, 2010·2 cites·9 claims
- 0572US7807726B2Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Oct 5, 2010·3 cites·8 claims
- 0669US9694333B2Recovery of branched fluorinated emulsifiers3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jul 4, 2017·1 cites·13 claims
- 0748US2006199942A1Polymerization of hexafluoropropylene oxide3M INNOVATIVE PROPERTIES CO·Filed 2006·Application pending·0 cites
- 0847US8394989B2Fluorinated oxy-carboxylic acids, derivatives, and methods of preparationSCHWERTFEGER WERNER·Filed 2008·Granted Mar 12, 2013·0 cites·11 claims
- 0947US2010256412A1Fluorinated polyethers and polyether oils and methods of preparationSCHWERTFEGER WERNER·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →