CC

Chengwei Chiu

VL Varel International Ind., L.L.C.: 1 patents #3 of 10Top 30%
📍 Spring, TX: #156 of 378 inventorsTop 45%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #515,924 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10494873 Roller cone bit having gland for full seal capture Matthew Charles Stroever, Johnathan Howard 2019-12-03