Inventor

LIU GUANFENG

CN2 patents

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

XIAMEN LEEDARSON LIGHTING CO LTD

1 patent

US11473735B2Oct 18, 2022

Light bulb apparatus

XIAMEN LEEDARSON LIGHTING CO LTD3 citations69

CHENGDU BRILLIANT PHARMACEUTICAL CO LTD

1 patent

US10793576B2Oct 6, 2020

Compound used as Bruton's tyrosine kinase inhibitor and preparation method and application thereof

CHENGDU BRILLIANT PHARMACEUTICAL CO LTD4 citations60

LIU GUANFENG

XIAMEN LEEDARSON LIGHTING CO LTD

Light bulb apparatus

CHENGDU BRILLIANT PHARMACEUTICAL CO LTD

Compound used as Bruton&#39;s tyrosine kinase inhibitor and preparation method and application thereof

Compound used as Bruton's tyrosine kinase inhibitor and preparation method and application thereof