Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Weichen Lai

Schlumberger Technology: 3 patents #1,953 of 7,293Top 30%
Pearland, TX: #285 of 849 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,327,338 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12385329 Contraction joint for fiber optics intelligent completion Leping Yu, Akhil Bahl, Jie Zhang 2025-08-12
12281524 Contraction joint for intelligent completion and downhole completion system Rashid Musayev, Akhil Bahl, Daniel DeLeon, Leping Yu 2025-04-22
12091937 Autofill, circulation, and production valve for well completion systems Travis Hohenberger, Rex Mennem 2024-09-17