DePaolo John R.
Depreitere Bart
DePuy Products
Dera Alain
Derek's Patent B.V.
Desanti Michael J.
Desy Raoul O.
Dextrase Serge
DHL Research and Development Corporation
Dianitsch Franz
Diaz Rudy R.
Dickinson, PC Joh M.
Dimensonal Circuits Corporation
Dippert William H.
Discipio, Sr. William R.
Dixon Philip Allan
Dobbs Patrick E.
Dodd Frederick H.
Domingos Victor L.
Donahue John P.