Inventor · disambiguated record
Lars Wittenbecher
Also filed as: WITTENBECHER LARS
12 granted patents·2 pending applications·13 citations·filing 2004–2013
84Inventor score
Top patents by PatentIndex Score
14 records- 0180US9012020B2Blends comprising epoxy resins and mixtures of amines with guanidine derivativesBASF SE·Filed 2013·Granted Apr 21, 2015·6 cites·14 claims
- 0272US8741426B2Blends comprising epoxy resins and mixtures of amines with guanidine derivativesWITTENBECHER LARS·Filed 2009·Granted Jun 3, 2014·2 cites·8 claims
- 0370US8247517B2Catalyst for curing epoxidesWITTENBECHER LARS·Filed 2008·Granted Aug 21, 2012·1 cites·15 claims
- 0469US8053546B2Catalyst for curing epoxidesBASF SE·Filed 2008·Granted Nov 8, 2011·1 cites·21 claims
- 0565US8852489B2Process for preparing moldings using mixtures of amines with guanidine derivativesWITTENBECHER LARS·Filed 2009·Granted Oct 7, 2014·1 cites·8 claims
- 0653US8193297B2Catalyst for curing epoxidesWITTENBECHER LARS·Filed 2008·Granted Jun 5, 2012·0 cites·17 claims
- 0752US7777059B2Copper(I) formate complexesBASF SE·Filed 2004·Granted Aug 17, 2010·2 cites·12 claims
- 0851US9328058B2Mixtures of amines with guanidine derivativesWITTENBECHER LARS·Filed 2009·Granted May 3, 2016·0 cites·16 claims
- 0943US8399596B2Epoxy resin compositions and process for preparing themHENNINGSEN MICHAEL·Filed 2007·Granted Mar 19, 2013·0 cites·5 claims
- 1043US2008033209A1Method For High-Purity Quaternary Ammonium CompoundsBASF AG·Filed 2005·Application pending·0 cites
- 1142US8038975B2Process for preparing crystalline hydroxylamine-O-sulfonic acidBASF SE·Filed 2008·Granted Oct 18, 2011·0 cites·3 claims
- 1241US8202580B2Catalyst for curing epoxidesWITTENBECHER LARS·Filed 2008·Granted Jun 19, 2012·0 cites·19 claims
- 1339US7396959B2Process for preparing symmetrical and unsymmetrical N,N-dihydrocarbylhydroxylaminesBASF SE·Filed 2006·Granted Jul 8, 2008·0 cites·16 claims
- 1439US2004249063A1Deposition of copper layers on substratesFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →