Inventor · disambiguated record
Lioba Maria Kloppenburg
Also filed as: KLOPPENBURG LIOBA M · KLOPPENBURG LIOBA MARIA
9 granted patents·1 pending application·45 citations·filing 2000–2019
83Inventor score
Files withSABIC INNOVATIVE PLASTICS IP4GEN ELECTRIC2SABIC GLOBAL TECHNOLOGIES BV2ODLE ROY RAY1SABIC INNOVATIVE PLASTICS1
Top patents by PatentIndex Score
10 records- 0185US6790934B2Method for purification of aromatic polyethersGEN ELECTRIC·Filed 2001·Granted Sep 14, 2004·24 cites·112 claims
- 0282US7772435B2Method of forming a dry quaternary ammonium salt mixtureSABIC INNOVATIVE PLASTICS IP·Filed 2006·Granted Aug 10, 2010·5 cites·32 claims
- 0376US7674920B2Methods for preparing oxydiphthalic anhydrides, oxydiphthalic anhydrides prepared thereby, and polyetherimides derived therefromSABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Mar 9, 2010·2 cites·48 claims
- 0475US7495113B2Method of purifying dianhydridesSABIC INNOVATIVE PLASTICS·Filed 2004·Granted Feb 24, 2009·10 cites·21 claims
- 0568US8426533B2Process for controlling reaction stoichiometry during polymerization of thermoplastic resinsODLE ROY RAY·Filed 2008·Granted Apr 23, 2013·2 cites·26 claims
- 0659US10752603B2Purification of oxydiphthalic anhydridesSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Aug 25, 2020·0 cites·12 claims
- 0752US8013173B2Method of purifying dianhydrides, the dianhydrides formed thereby, and polyetherimides formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Sep 6, 2011·0 cites·28 claims
- 0848US7863463B2Method of purifying dianhydridesSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Jan 4, 2011·0 cites·21 claims
- 0947US6566458B2Polysulfone/polysiloxane polycarbonate block copolymersGEN ELECTRIC·Filed 2000·Granted May 20, 2003·2 cites·32 claims
- 1046US2019315922A1Polycondensation stoichiometry controlSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →