Inventor
QIN DAKUN
CN5 patents
⚠️ This page may combine multiple inventors who share the name “QIN DAKUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI HAIYAN PHARMACEUTICAL TECH CO LTD
4 patentsUS10912775B2Feb 9, 2021
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof
SHANGHAI HAIYAN PHARMACEUTICAL TECH CO LTD0 citations61
US10898486B2Jan 26, 2021
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof
SHANGHAI HAIYAN PHARMACEUTICAL TECH CO LTD0 citations61
US10874674B2Dec 29, 2020
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof
SHANGHAI HAIYAN PHARMACEUTICAL TECH CO LTD0 citations50
US10668066B2Jun 2, 2020
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof
SHANGHAI HAIYAN PHARMACEUTICAL TECH CO LTD0 citations50