Stephan Ehlers

BH Bayer Healthcare: 1 patents #175 of 626Top 30%

📍 West Chester, PA: #26 of 97 inventorsTop 30%

🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%

Overall (2005): #98,820 of 245,428Top 45%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6919293	Double metal cyanide catalysts for producing polyether polyols	Pieter Ooms, Jörg Hofmann, Christian Steinlein	2005-07-19