Inventor

MESSIAEN MICHEL

BE6 patents

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

FINA TECHNOLOGY

4 patents

US6916892B2Jul 12, 2005

Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene

FINA TECHNOLOGY38 citations94

US7056991B2Jun 6, 2006

Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene

FINA TECHNOLOGY19 citations91

US7390860B2Jun 24, 2008

Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene

FINA TECHNOLOGY2 citations61

US7960484B2Jun 14, 2011

Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene

FINA TECHNOLOGY0 citations50

FINA RESEARCH

1 patent

US6221982B1Apr 24, 2001

Production of polyethylene having a broad molecular weight distribution

FINA RESEARCH93 citations96

THARAPPEL RONALD

1 patent

US8710162B2Apr 29, 2014

Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene

THARAPPEL RONALD0 citations44