Inventor

BAO ZHONGLI

CN3 patents

⚠️ This page may combine multiple inventors who share the name “BAO ZHONGLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA NAT OFFSHORE OIL CORP

1 patent

US10180064B2Jan 15, 2019

System for sampling from formation while drilling

CHINA NAT OFFSHORE OIL CORP2 citations64

CHINA OILFIELD SERVICES LTD

1 patent

US11624244B2Apr 11, 2023

Connecting structure for drill collar of logging while drilling instrument and drill collar sub male and female joints

CHINA OILFIELD SERVICES LTD0 citations48

AMPHASTAR PHARMACEUTICALS INC

1 patent

US11524987B2Dec 13, 2022

Highly purified recombinant human insulin (RHI) API and methods of producing the same

AMPHASTAR PHARMACEUTICALS INC0 citations46