Dillard James E.
Dimitrievski Ljupco
Dimitroff, Jr. Vladimir T.
Dirauf Peter
Dixon Billy D.
Domdey Otto
Domdey Otto F.
Doosan Babcock Energy America LLC
Dormeier Dieter
Doyle Padraic A.
Dresser Rand Company
Duke Jack L.
Earley James N.
Eberhardt John D.
Eberle Hans
Eck Marshall B.
Eco Oxygen Technologies, LLC.
EcoEnergy I, Ltd.
Ecological Energy Systems, Inc.
Edwall Bengt