Inventor

DALTON CHAD

CA4 patents

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

MERCK FROSST CANADA INC

2 patents

US6150534ANov 21, 2000

Synthesis of 4-[5-substituted or unsubstituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamides

MERCK FROSST CANADA INC7 citations71

US6232472B1May 15, 2001

Synthesis of 4-[(5-substituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamide

MERCK FROSST CANADA INC4 citations60

MERCK & CO INC

2 patents

US6441002B1Aug 27, 2002

Polymorphic, amorphous and hydrated forms of 5-chloro-3-(4-methanesulfonyphenyl)-6'- methyl-[2,3']bipyridinyl

MERCK & CO INC4 citations60

US7560559B2Jul 14, 2009

Polymorphic form of montelukast sodium

MERCK & CO INC5 citations52