HJ

Harry D. Ruhl, Jr.

The Dow Chemical: 4 patents #847 of 4,115Top 25%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,287,465 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5592402 Method for interpreting complex data and detecting abnormal instrumentor process behavior Kenneth R. Beebe, Glen Hughes, Richard C. Winterton 1997-01-07
5357336 Method and apparatus for multivariate characterization of optical instrument response Kenneth R. Beebe 1994-10-18
5151474 Process control method for manufacturing polyolefin Sandra V. Lange, David P. Denton, Joseph P. Weller, Jean P. Chauvel, Jr., Stuart Farquharson +1 more 1992-09-29
5134291 Method for sorting used plastic containers and the like Kenneth R. Beebe 1992-07-28