Stefan Hellstrom

SO Sony: 1 patents #1,440 of 4,065Top 40%

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

Overall (2011): #160,562 of 364,097Top 45%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8018105	Vibrator tube	Mats Erixon, Mats Wolf	2011-09-13