YZ

Yanmin Zhan

BO Baker Hughes Oilfield Operations: 2 patents #13 of 209Top 7%
Overall (2021): #97,111 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D921497 Inspection system Najie Jiao, Sanmao Xiong, Wenhan Fu, Xiaoyu Jiang 2021-06-08
D920813 Inspection system Najie Jiao, Sanmao Xiong, Wenhan Fu, Xiaoyu Jiang 2021-06-01