Ricketts Jonathon E.
Riesterer James William
Rigoon Patents & Engineering, P.C.
Ringwald Jeffrey J.
Ritter Aaron Scott
Rix David
Roberge Martin J.
Roderfeld Heinrich
Roemmler-Walz Walter
Rogers David W.
Rouse Paul L.
Rusche H. Frederick
Rutt Larry L.
Ryden, Jr. David W.
Sacquitne David
Sahr Andrew
Sauer Erika
Sayre Michael R.
Schaal Walter
Schäfer Rainer