Inventor
LEONG WILLIAM WEI-HWA
US6 patents
⚠️ This page may combine multiple inventors who share the name “LEONG WILLIAM WEI-HWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNAL PHARM LLC
5 patentsUS9079900B2Jul 14, 2015
Methods of synthesis and purification of heteroaryl compounds
SIGNAL PHARM LLC5 citations82
US9403829B2Aug 2, 2016
Pharmaceutical compositions of 7-(6-(2-hydroxypropan-2-yl)pyridin-3-yl)-1-((trans)-4-methoxycyclohexyl)-3,4-dihydropyrazino [2,3-b]pyrazin-2(1H)-one, a solid form thereof and methods of their use
SIGNAL PHARM LLC13 citations81
US9359364B2Jun 7, 2016
Pharmaceutical formulations, processes, solid forms and methods of use relating to 1-ethyl-7-(2-methyl-6-(1H-1,2,4-triazol-3-yl)pyridin-3-yl)-3,4-dihydropyrazino[2,3-b] pyrazin-2(1H)-one
SIGNAL PHARM LLC10 citations81
US8686135B2Apr 1, 2014
Methods of synthesis and purification of heteroaryl compounds
SIGNAL PHARM LLC8 citations81
US9827243B2Nov 28, 2017
Pharmaceutical formulations, processes, solid forms and methods of use relating to 1-ethyl-7-(2-methyl-6-(1H-1,2,4-triazol-3-yl)pyridin-3-yl)-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one
SIGNAL PHARM LLC0 citations51