Carl-Gustaf Ek

TW The Japan Steel Works: 1 patents #4 of 42Top 10%

BA Borealis Ag: 1 patents #10 of 52Top 20%

📍 Stenungsund, SE: #1 of 16 inventorsTop 7%

Overall (2011): #338,914 of 364,097Top 95%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8079747	Counter-rotating twin screw extruder	Yutaka Mizutani, Takayuki Yamazawa, Junichi Iwai, Shigeki Inoue, Arne Syre +1 more	2011-12-20