PR

Purna Chandra Ray

RL Ranbaxy Laboratories Limited: 1 patents #4 of 5Top 80%
Overall (1997): #92,036 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5696275 Process for the manufacture of pharmaceutical grade ranitidine base Jag Mohan Khanna, Naresh Kumar, Brij Khera 1997-12-09