Inventor

Dai Kuangchu

CN3 patents

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

CARDURION PHARMACEUTICALS INC

2 patents

US12006319B2Jun 11, 2024

Monohydrate and crystalline forms of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-3-tetrahydropyran-4-yl-7H-imidazo[1,5-a]pyrazin-8-one

CARDURION PHARMACEUTICALS INC2 citations65

US12466832B2Nov 11, 2025

Monohydrate and crystalline forms of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-3-tetrahydropyran-4-yl-7H-imidazo[1,5-a]pyrazin-8-one

CARDURION PHARMACEUTICALS INC0 citations54

LEXICON PHARMACEUTICALS INC

1 patent

US10968192B2Apr 6, 2021

Crystalline solid forms of N-(1-((2-(dimethylamino)ethyl)amino)-2-methyl-1-oxopropan-2-yl)-4-(4-(2-methyl-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)benzyl)phenyl)butanamide and methods of their synthesis

LEXICON PHARMACEUTICALS INC1 citations53