EK

Ernest E. Kern

HI Houston Industrial: 1 patents #3 of 13Top 25%
📍 Houston, TX: #210 of 924 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #116,527 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845034 Biochemically reacting substrates in subterranean cavities William M. Menger, Kermit Allen, O. C. Karkalits, Donald L. Wise, Alfred P. Leuschner 1989-07-04