Inventor
ZHOU ZHENGQUAN
CN3 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU ZHENGQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA MERCHANTS HEAVY IND JIANGSU CO LTD
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