Biotechnology industry leader Centocor Ortho Biotech is now Janssen Biotech, Inc., part of the Janssen pharmaceutical companies Janssen, 22 Jun 2011 Accessed on 6 Sep 2014 from http://www.janssenbiotech.com/assets/JanssenBiotechInc.TransitionRelease.6-22-11.pdf. CommentRecommendBookmarkWatch