LC

Lye Heng Chang

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Singapore, SG: #4,165 of 13,971 inventorsTop 30%
Overall (All Time): #1,984,187 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10451079 Electric submersible pump components Jerome Ang Sze Jiunn, Kean Wee Cheah, David Milton Eslinger, Ruslan Alexandrovich Bobkov 2019-10-22
9683571 Centrifugal pump stage with increased compressive load capacity Tony R. Morrison, David Milton Eslinger, Kean Wee Cheah, Raju Ekambaram, Narayanan Lakshmanan 2017-06-20