DD

Donald P. Wallach, deceased

TU The Upjohn: 2 patents #3 of 49Top 7%
📍 Richland, MI: #1 of 3 inventorsTop 35%
🗺 Michigan: #329 of 4,313 inventorsTop 8%
Overall (1994): #35,053 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5373095 Steroid compounds Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Jr. 1994-12-13
5334712 Cyclic hydrocarbons with an aminoalkyl sidechain Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Jr. 1994-08-02