Inventor
SUN MINGYUAN
CN2 patents
Patents
2 patentsUS10494063B1Dec 3, 2019
Offshore floating drilling platform for operation in ice-infested waters and harsh environment
CHINA MERCHANTS HEAVY IND JIANGSU CO LTD2 citations63
US10648145B2May 12, 2020
Floating drilling platform for offshore oil / gas drilling and exploration in ice-infested polar areas
CHINA MERCHANTS HEAVY IND JIANGSU CO LTD0 citations34