PB

Perry Batson

BH Beijing Huamei: 1 patents #12 of 36Top 35%
CP China National Petroleum: 1 patents #21 of 88Top 25%
CU Cnpc Usa: 1 patents #20 of 43Top 50%
Overall (2024): #314,898 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11885196 Retrievable packer with slotted sleeve release Damon NETTLES, Kwami ROBERTS, Peng Cheng, Jianpeng Yue 2024-01-30