SH

Stephen W. Hopgood

BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
📍 Cumberland, RI: #130 of 237 inventorsTop 55%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #3,863,573 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5164086 Rotary filter with external adjustment of blowback valve Lester A. Klein 1992-11-17