David R. Stewart

📍 Kent, OH: #10 of 28 inventorsTop 40%

🗺 Ohio: #1,610 of 5,754 inventorsTop 30%

Overall (2002): #232,054 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6348154	Methods to remove metals from water	—	2002-02-19