HI

Harold A. Spencer, III

BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
📍 Missouri City, TX: #630 of 1,012 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,917,830 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4979568 Annulus fluid pressure operated testing valve Robert Green 1990-12-25