Eyke Hullermeier (EDT)/ Rudolf Kruse (EDT)/ Frank Hoffmann (EDT)
(3)
Frank Hoffmann/ George Albert
(2)
Frank Hoffmann/ Martin Manning
(2)
Frank W. Hoffmann/ Richard J. Wood
(2)
Claus-wilhelm Hoffmann (EDT)/ Frank R. Werner (EDT)
(1)
Frank Hoffmann/ George Albert/ Lee Ann Hoffmann (COM)
(1)
Frank Hoffmann/ Tim Gracyk
(1)
Frank W. Hoffmann (EDT)/ Howard Ferstler (EDT)
(1)
Frank W. Hoffmann/ Albin J. Zak III Ph.D. (FRW)
(1)
Hendrik Dienemann (EDT)/ Hans H. Hoffmann (EDT)/ Frank C. Detterbeck (EDT)
(1)
Jose Manuel Benitez/ Frank Hoffmann (EDT)/ Rajkumar Roy (EDT)/ Jose Manuel Benitez (EDT)/ Oscar Cordon/ Frank Hoffmann
(1)
Mary Ann Bell/ Mary Ann Berry Ph.D./ James L. Van Roekel/ Frank W. Hoffmann
(1)
Michael R. Pitts/ Frank W. Hoffmann/ Dick Carty/ Ian Whitcomb (INT)/ Ian Whitcomb (FRW)
(1)
Richard J. Wood/ Frank W. Hoffmann
(1)
Tim Gracyk/ Frank Hoffmann
(1)