Martin Chang

AV Avision: 2 patents #3 of 14Top 25%

📍 West Lafayette, IN: #14 of 108 inventorsTop 15%

🗺 Indiana: #224 of 2,450 inventorsTop 10%

Overall (2004): #52,394 of 270,089Top 20%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6736022	Vibration reduction gear structure of an image input and output device	Thomas Sheng	2004-05-18
6710898	Modular scanner	—	2004-03-23