Currently approved therapeutic monoclonal antibodies:

Name Target
Orthoclone OKT3 CD-3
ReoPro GPIIbIIIa (integrin alphaIIbbeta3)
Rituxan CD-20
Zenapax IL-2
Remicade TNF-alpha
Herceptin HER-2
Synagis RSV
Simulect CD25
Mylotarg CD33
Campath CD52
Humira TNF-alpha
Zevalin CD-20
Xolair IgE
Bexxar CD-20
Raptiva CD11alpha (alphaL integrin)
Avastin VEGF
Erbitux EGFR
Tysabri VLA4 (alpha-4 integrin)

Any I missed?

There are also monoclonals approved for use as imaging agents, I don't know if you'll want those in your list?

http://www.fda.gov/medbull/oct96/radioant.html

Good point...We tend to focus on the therapeutics, but diagnostics seem to be an important area of growth as well.