Inventor
QI HAIFENG
CN6 patents
⚠️ This page may combine multiple inventors who share the name “QI HAIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWERCHINA HUADONG ENGINEERING CORP LTD
4 patentsUS11035091B1Jun 15, 2021
Transportation device for offshore platforms and method for installing the same
POWERCHINA HUADONG ENGINEERING CORP LTD2 citations65
US11058971B2Jul 13, 2021
Oil-water separator for offshore wind farm
POWERCHINA HUADONG ENGINEERING CORP LTD0 citations54
US9963852B2May 8, 2018
Test method for friction resistance at inner and outer sidewalls of pipe pile
POWERCHINA HUADONG ENGINEERING CORP LTD0 citations33
US10267008B2Apr 23, 2019
Offshore non-driven-in large-diameter monopile foundation structure and construction method
POWERCHINA HUADONG ENGINEERING CORP LTD0 citations30