Keep in mind that this is just the subset of women who were strong and determined enough to come out and risk retribution and damaging their career prospects.
(Admittedly, I didn't read too carefully after seeing obvious nonsense everywhere I looked. Perhaps a list which is curated and has silliness removed would be a more useful citation, or at least pointing out which incidents on this list you feel are serious.)
That's when limiting myself to bar-related incidents in direct technology events. If you include conferences here's a full on attempted rape from last year: https://web.archive.org/web/20130627000201/http://georgiawei...
I'm even excluding the comic cons because they're arguably not that tech-related but harrasment there seems even more prevalent.
Notice how they also all refer to archive links? That's due to a mix of for fear of the consequences of having these posts be at the top of Google when searching for the victims name and straight-up libel suits being initiated by the perpetrators.