U.S. Biomaterials Corporation
U.S. Medical Products, Inc.
U.S. Spinal Technologies, LLC
Ueda Minoru
Ueo Toyoji
Ugolini Filippo
Uk Chang Jong
Ulrich Heinrich
Ultra-Kinetics, Inc.
Unilink Inc.
United States Medical Corporation
Universidad Nacional Autonoma de Mexico
Universita degli Studi di Roma
Universitatsklinikum Frieburg
Universite de Bordeaux II
University College London
University of Florida Rearch Foundation, Inc.
University of Medicine and Dentistry of NJ
University of Utah Research Institute
Unwin Paul