DC

David R. Chang

GE: 1 patents #935 of 2,640Top 40%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #236,520 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6428740 Method of removing cores from ceramic matrix composite articles Thomas J. Dunyak, James Dale Steibel, Peggy E. Jones 2002-08-06