JW

James J. Walulik

Schlumberger Technology: 1 patents #26 of 104Top 25%
📍 Houston, TX: #210 of 924 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #98,809 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862991 Sonic well logging tool transmitter David C. Hoyle, Albert H. Wignall 1989-09-05