Ouhadi T.
Outlaw Benjamin T.
Ouwendijk Marja
Ouwerkerk Anton Van
Ouzounis Dimitrios
Overkamp Johannes W. A.
Overton Colin
Ovonie Fuel Cell LLC
Owada Kazuo
Owatari Toshimi
Owen James E.
Owens Dovie A.
Owens Robert J.
Owens Corning Fiberglas Technology
Owens-Corning Fiberglas Technology II, LLC
Owl Co., Ltd.
OXID, Incorporated
Oxidaciones Organicas, C.A. "OXIDOR"
Oxy Metal Finishing (Great Britain) Ltd.
Oxy-Catalyst, Inc.