Inventor
RAN QUAN
CN12 patents
⚠️ This page may combine multiple inventors who share the name “RAN QUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WUHAN TIANMA MICRO ELECTRONICS CO LTD
10 patentsUS11647671B2May 9, 2023
Compound and organic electro-optical device containing the same
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11905300B2Feb 20, 2024
Compound, material for an organic electroluminescent device and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations61
US11780831B2Oct 10, 2023
Compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations61
US12428431B2Sep 30, 2025
Organic compound, electroluminescent material, and use thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US12048245B2Jul 23, 2024
Compound, organic light-emitting element including the same, display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11939341B2Mar 26, 2024
Organic compound, electroluminescent material, and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11812660B2Nov 7, 2023
Organic compound, electroluminescent material and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11691991B2Jul 4, 2023
Compound, a display panel and a display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US12134615B2Nov 5, 2024
Compound, electron transport material, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US12016242B2Jun 18, 2024
Heterocyclic compound and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50