The patches are not stored within a separate file. They are part of the binary. To export the complete bank of factory patches you can save it as a fxb file to your harddisc.
If you are on Mac:
Your installation is broken or you saved a bank of init patches with your song.
Solution:
1) Reinstall the plugin or
2)remove it from your song and then add it again or
3) reload the exported bank
If you ar on PC do 2) or 3)