Ralph M. DiGuilio

HP Huntsman Petrochemical: 1 patents #4 of 13Top 35%

📍 Round Rock, TX: #64 of 206 inventorsTop 35%

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

Overall (2004): #135,062 of 270,089Top 55%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6673212	Polymerization-inhibited distillation	James R. Machac, Jr., Edward T. Marquis, Susan A. Woodrum, Mike McKinney	2004-01-06