Keppra is generically known as levetiracetam.
According to the dailymedplus link which is listed below, Keppra is made by
1.Physicians Total Care
3.Stat Rx USA
See the following link for detailed info about Keppra. This link does include much information.
You can find an list almost 40 manufacturers of generic levetiracetam by clicking on this great link below.
Look into this site. Search in other ways and for more medications-brand and generic. There's much information to be gleaned from it.