Rettger, Jr. Harry C.
Revab IP B.V.
Rhee Brian
Ribi Valentino
Ricciardi Robert
Ricciotti Primo
Rice Henry
Rich Gerald
Richard, Jr. Spence
Richter W. Mark
Richter William Mark
Riddle Jonathan
Ridenhour Craig S.
Ridley Motorcycle Company
Rigato Fabrizio
Rihm Peter L.
Rills Nolan J.
Ringer Fred J.
Ringer & Adams, P.D.
Ringle Thomas J.