Orthopaedic Innovations, Inc.
Orthopaedic Research Institute, Inc.
Orthopaedic Technology B.V.
Orthopedic Source, Inc.
Orthoplant Endioprothetick GmbH
Orthoplant Endoprothetik
Orthoscope Ltd.
Orthovations, Inc.
Orthowaz, Ltd.
orto Maquet GmbH & Co. KG
Ory Francois Régis
Osaka Akiyoshi
Osborn, deceased Johannes F.
Oscobal AG
Osdoby Philip A.
Oslakovic Keith
Osprey Biomedical, Inc.
Ossenkopp, executor by Gerda
Osteobiologics, Inc.
Osteonics Corp.