Assignee
LEINWEBER DIRK
DE·6 granted patents·3 pending applications·6 citations·filing 2006–2013
Top patents by PatentIndex Score
9 records- 0179US8067651B21-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradabilityLEINWEBER DIRK·Filed 2008·Granted Nov 29, 2011·3 cites·9 claims
- 0266US8735332B2Use of pyroglutamic acid esters as gas hydrate inhibitors with improved biodegradabilityLEINWEBER DIRK·Filed 2006·Granted May 27, 2014·2 cites·8 claims
- 0361US8722589B2Use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters as gas hydrate inhibitors with improved biodegradabilityLEINWEBER DIRK·Filed 2008·Granted May 13, 2014·1 cites·8 claims
- 0453US2010234592A1Corrosion Inhibitors Having Increased Biodegradability and Reduced ToxicityLEINWEBER DIRK·Filed 2007·Application pending·0 cites
- 0551US2012065394A1Corrosion Inhibitors Having Increased Biodegradability and Reduced ToxicityLEINWEBER DIRK·Filed 2011·Application pending·0 cites
- 0646US9334243B2N-alkyl-N′-poly(oxyalkyl)hexahydropyrimidine-quaternary ammonium salts and the use thereof as corrosion inhibitorsLEINWEBER DIRK·Filed 2013·Granted May 10, 2016·0 cites·10 claims
- 0743US8920543B2Additives for inhibition of gas hydrate formationLEINWEBER DIRK·Filed 2011·Granted Dec 30, 2014·0 cites·16 claims
- 0843US8920542B2Additives for inhibiting gas hydrate formationLEINWEBER DIRK·Filed 2010·Granted Dec 30, 2014·0 cites·16 claims
- 0941US2008177103A1Biologically Degradable Gas Hydrate InhibitorsLEINWEBER DIRK·Filed 2006·Application pending·0 cites
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