Inventor · disambiguated record
Andre Sijpkes
Also filed as: SIJPKES ANDRE H · SIJPKES ANDRE HARMEN
3 granted patents·6 pending applications·51 citations·filing 2001–2009
68Inventor score
Files withAVANTIUM INT BV2CELANESE INT CORP2UNIV MALAYA2DITZEL EVERT JAN1NIESEN GERARDUS PETRUS LAMBERTUS1
Top patents by PatentIndex Score
9 records- 0196US7518014B2Modified support materials for catalystsCELANESE INT CORP·Filed 2005·Granted Apr 14, 2009·47 cites·14 claims
- 0273US8536369B2Process for the carbonylation of dimethyl etherDITZEL EVERT JAN·Filed 2008·Granted Sep 17, 2013·3 cites·15 claims
- 0356US2010087312A1Chromium-free catalysts of metallic cu and at least one second metalAVANTIUM INT BV·Filed 2009·Application pending·0 cites
- 0454US2008153692A1Modified support materials for catalystsCELANESE INT CORP·Filed 2008·Application pending·0 cites
- 0552US7375807B2System for the preparation of multiple solid state samples, in particular for spectroscopic and microscopic analysisAVANTIUM INT BV·Filed 2002·Granted May 20, 2008·1 cites·22 claims
- 0644US2007207921A1Chromium-Free Catalysts Of Metallic Cu And At Least One Second MetalUNIV MALAYA·Filed 2004·Application pending·0 cites
- 0738US2007149390A1Catalysts for alkane or alkene oxidation and ammoxidationUNIV MALAYA·Filed 2003·Application pending·0 cites
- 0837US2009124496A1Attrition Resistant Particulate CatalystNIESEN GERARDUS PETRUS LAMBERTUS·Filed 2005·Application pending·0 cites
- 0935US2003130361A1Catalyst support and a supported metal catalyst, a process for their preparation, and the use of the catalystFiled 2001·Application pending·0 cites
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