Tony Cheng Han Lee

LI Leybold Inficon: 1 patents #1 of 2Top 50%

📍 South Portland, ME: #3 of 4 inventorsTop 75%

🗺 Maine: #34 of 206 inventorsTop 20%

Overall (1994): #57,498 of 165,921Top 35%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5284569	Miniature gas sensor	Thomas A. Schmitkons	1994-02-08