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William T. Welch

AO Ashland Oil: 2 patents #2 of 24Top 9%
📍 Ashland, KY: #1 of 9 inventorsTop 15%
🗺 Kentucky: #30 of 513 inventorsTop 6%
Overall (1994): #16,195 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5370790 Determination of aromatics in hydrocarbons by near infrared spectroscopy Steven M. Maggard 1994-12-06
5348645 Determination of aromatics in hydrocarbons by near infrared spectroscopy Steven M. Maggard 1994-09-20