Radyansky Vladimir M.
Ramsay James Ian
Ranke Harald
Rantell Terry Dean
Rappold Tim A.
Raston Colin L.
Ratnikov Viktor I.
Raulf Erich
Rautavuori Jorma K.
Ready Douglas F.
Reed Co., Ltd
Ren Zhi Feng
Repman Joe F.
Resnicoff Bruce
Reynolds Richard H.
Rhodes John M.
Rice James L.
Rinzler Andrew G.
RIPP Resource Recovery Corporation
Robertson Donald M.