First off, here's a handfull from Ravelry! Now, all of these should have a working link, so click the pictures and check the original page!
Here's a handfull of Drops patterns I'd LOVE to make some day! Drops is my "go to" place when I search for patterns, and most of the time, they do not dissapoint me.
And I can't forget Pickles! They got so many awesome patterns in their store! I haven't done much from them before, but they do have a good varity of more modern knitwork.