ZR

Zhiguo Ren

BO Baker Hughes Oilfield Operations: 1 patents #12 of 107Top 15%
Overall (2020): #202,225 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10550643 Steering system and method Xu Fu 2020-02-04