XL

Xilin Liu

NV National Oilwell Varco: 1 patents #9 of 69Top 15%
📍 Baofeng County, CA: #5 of 8 inventorsTop 65%
Overall (2024): #217,641 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11952844 Tubular string building system and method Robert Benjamin Donnally 2024-04-09