Inventor

WILCZOK NORBERT

DE7 patents

⚠️ This page may combine multiple inventors who share the name “WILCZOK NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEGUSSA

3 patents

US6403851B1Jun 11, 2002

Process for preparing cyclododecatrienes with recycling of the catalyst

DEGUSSA19 citations87

US7253329B2Aug 7, 2007

Selective hydrogenation of cyclododecatriene to cyclododecene

DEGUSSA13 citations82

US6407304B2Jun 18, 2002

Process for the isolation of high boilers from the cyclooligomerization of 1,3-butadiene

DEGUSSA17 citations82

HUELS CHEMISCHE WERKE AG

1 patent

US5932687AAug 3, 1999

Preparation of precipitated polyamide powders of narrow particle size distribution and low porosity

HUELS CHEMISCHE WERKE AG82 citations95

HERWIG JUERGEN

1 patent

US8168841B2May 1, 2012

Process for preparing cyclododecatriene

HERWIG JUERGEN12 citations77

VEBA OEL ENTWICKLUNGS GMBH

1 patent

US4639310AJan 27, 1987

Process for the production of reformer feed and heating oil or diesel oil from coal by liquid-phase hydrogenation and subsequent gas-phase hydrogenation

VEBA OEL ENTWICKLUNGS GMBH7 citations68

KUPPERT DIRK

1 patent

US8759280B2Jun 24, 2014

Method for producing trimethylcyclododecatriene

KUPPERT DIRK0 citations31