Ocho centros punteros de I+D:
Lake County, Illinois, EE. UU.
Redwood City, California, EE. UU.
Sunnyvale, California, EE. UU. (Pharmacyclics)
South San Francisco, California, EE. UU.
Cambridge, Massachusetts, EE. UU.
Worcester, Massachusetts, EE. UU.
Ludwigshafen, Alemania
Tokyo, Japón