Stephan Ehlers

BH Bayer Healthcare: 1 patents #321 of 958Top 35%

BP Bayer Polymers: 1 patents #1 of 15Top 7%

📍 West Chester, PA: #26 of 109 inventorsTop 25%

🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%

Overall (2003): #116,023 of 273,478Top 45%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6670406	Process for producing polyether polyols	Jörg Hofmann, Bernd Klinksiek, Bert Klesczewski, Christian Steinlein, Lars Obendorf +2 more	2003-12-30