Inventor

JIANG JIWEI

CN2 patents

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

CHINA NAT PETROLEUM CORP

1 patent

US12305116B2May 20, 2025

Ultra-high temperature resistant cement slurry system for cementing and preparation method and use thereof

CHINA NAT PETROLEUM CORP0 citations55

SHANGHAI A & S SCIENCE TECHNOL

1 patent

US7368006B2May 6, 2008

Deaeration apparatus for deaerating water used during ultrasonic focusing tumour treatment

SHANGHAI A & S SCIENCE TECHNOL0 citations18