Inventor · disambiguated record
Eckhard Weidner
Also filed as: WEIDNER ECKHARD · WEIDNER ECKHARD O
18 granted patents·5 pending applications·389 citations·filing 1989–2021
95Inventor score
Files withFRAUNHOFER GES FORSCHUNG3PETER SIEGFRIED3ROCHE VITAMINS INC2ADALBERT RAPS STIFTUNG1DU PONT1
Top patents by PatentIndex Score
23 records- 0192US6211390B1Method for producing fatty acid estersFiled 1997·Granted Apr 3, 2001·74 cites·27 claims
- 0287US6933398B2Process for the transesterification of fat and/or oil by means of alcoholysisFiled 2003·Granted Aug 23, 2005·16 cites·25 claims
- 0387US5110509AProcess for the recovery of monoglycerides and diglycerides from a mixture containing monoglycerides, diglycerides, and triglyceridesSIEGFRIED PETER K·Filed 1989·Granted May 5, 1992·38 cites·23 claims
- 0485US6579996B2Process for removing free fatty acids from fats and oils of biological origin or their steam distillatesFiled 2001·Granted Jun 17, 2003·26 cites·22 claims
- 0583US6407306B1Process for extracting carotenes from carotene-containing materialsPETER SIEGFRIED·Filed 2000·Granted Jun 18, 2002·19 cites·21 claims
- 0682US7468450B2Process for the transesterification of fats and oils of biological origin by means of alcoholysis using special carbonic acid saltsPETER SIEGFRIED·Filed 2005·Granted Dec 23, 2008·4 cites·14 claims
- 0780US6359157B2Process for the transesterification of fat and/or oil of biological origin by means of alcoholysisFiled 2001·Granted Mar 19, 2002·23 cites·23 claims
- 0880US6056791AProcess for the production of particles or powdersFiled 1997·Granted May 2, 2000·83 cites·28 claims
- 0973US6828363B2Process for the preparation of powder coating compositionsDU PONT·Filed 2001·Granted Dec 7, 2004·14 cites·26 claims
- 1072US5837831AMethod for separating alkyl glycosidesGOLDSCHMIDT AG TH·Filed 1996·Granted Nov 17, 1998·25 cites·32 claims
- 1170US6440336B1Method for producing a powder product from a liquid substance or mixture of substancesADALBERT RAPS STIFTUNG·Filed 1997·Granted Aug 27, 2002·38 cites·20 claims
- 1270US5434280AProcess for preparing pure monoglycerides, pure diglycerides and/or pure triglyceridesPETER SIEGFRIED·Filed 1993·Granted Jul 18, 1995·12 cites·37 claims
- 1353US5900027AProcess for preparing animal hides or peltsFiled 1996·Granted May 4, 1999·13 cites·19 claims
- 1451US12378128B2Method for producing aerogels and aerogels obtained using said methodFRAUNHOFER GES FORSCHUNG·Filed 2019·Granted Aug 5, 2025·0 cites·8 claims
- 1549US10947605B2Method for hydrophobising leather, and leather produced by means of sameFRAUNHOFER GES FORSCHUNG·Filed 2017·Granted Mar 16, 2021·0 cites·19 claims
- 1647US2001031282A1Process for the manufacture of a pulverous preparationROCHE VITAMINS INC·Filed 2000·Application pending·0 cites
- 1747US2002086059A1Process for the manufacture of a pulverous preparationROCHE VITAMINS INC·Filed 2001·Application pending·0 cites
- 1846US8598377B2Method for producing fatty acid esters of monovalent or polyvalent alcohols using special hydroxy-functional quaternary ammonium compounds as catalystsWEIDNER ECKHARD·Filed 2009·Granted Dec 3, 2013·0 cites·12 claims
- 1945US2001000143A1Process for the manufacture of a pulverous preparationFiled 2000·Application pending·0 cites
- 2045US2023115794A1Method for producing aerogels and aerogels obtained using said methodFRAUNHOFER GES FORSCHUNG·Filed 2021·Application pending·0 cites
- 2141US2005020843A1Process for the transesterification of fat and/or oil by heterogeneous catalysisFiled 2004·Application pending·0 cites
- 2238US5646258AMethod of synthesizing alkyl glucosidesGOLDSCHMIDT AG M·Filed 1995·Granted Jul 8, 1997·4 cites·13 claims
- 2330US9206486B2Method for tanning animal skinsRENNER MANFRED·Filed 2010·Granted Dec 8, 2015·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →