Triton Thalassic Technologies, Inc.
Tympl Milan
Ueberall Peter
Ujvary Josef
Ultraviolet Purification System, Inc.
Ultraviolet Purification Systems
Ultraviolet Purification Systems, Inc.
Ustav jaderneho vyzkumu
UV Pure Technologies Inc.
Valila Veikko F.
van het Schip Alfred Dirk
Vanderheyden Jean-Luc
Vandrish George
Vast Light Ltd.
VEB Elektro-und Metallgerate Ilmenau
Vitt Wolfgang
Waterhealth International, Inc.
Weber, Jr. Theodore
Weesner Forrest J.
Weisner Peter Stewart