Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RG

Russell C. Gilleylen

NV National Oilwell Varco: 2 patents #3 of 41Top 8%
📍 Spring, TX: #38 of 248 inventorsTop 20%
🗺 Texas: #1,899 of 13,174 inventorsTop 15%
Overall (2025): #90,797 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12421811 Insulated drilling systems and associated methods Tony Pink, Andrei Muradov, Nooreldin Moussa 2025-09-23
12188320 Downhole friction reduction systems having a flexible agitator Khoi Q. Trinh 2025-01-07