David F. Dingus

PGPoco Graphite: 1 patents #1 of 3Top 35%

Decatur, TX: #1 of 4 inventorsTop 25%

Texas: #2,374 of 8,731 inventorsTop 30%

Overall (2004): #240,582 of 270,089Top 90%

1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6776936	Process for making porous graphite and articles produced therefrom	Leland A. Hardcastle, Rex Gerald Sheppard	2004-08-17