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Joe B. Welch

Kilgore, TX: #1 of 4 inventorsTop 25%

Texas: #2,180 of 8,064 inventorsTop 30%

Overall (2005): #167,414 of 245,428Top 70%

1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6880639	Downhole injection system	R. David Rhodes	2005-04-19