Hagen Curt
Hanst Markus
Härle Christof
Heizer Charles K.
Helliot Bernard R. A. G.
Hendricks Gavin J.
Heng-I Lin
Henry Engine Company
Heremans Jan Paul Herman
Hodge Jonathan M.
Holden Steven James
Hone Poulenc Viscosuisse SA
Hope Mark Christopher
Hough David
Hovy Hendrik
Hughes Michael F.
Hughes Mike
Hundy Guy Francis
Hybra-Drive Systems, LLC
Hydrothermal Power Co., Ltd.