They didn’t specify which patents at the time, but Pocketpair have now listed three in apostpublished today.
They are: Patent No.
7545191, applied for on 30th July and registered on 27th August; Patent No.

7493117, applied for on 26th February and registered on 22nd May, and Patent No.
7528390, applied for on 5th March and registered on 26th July.
Here are their machine-translated overviews.
Pocketpair aren’t backing down.