I don't know of any cases where the victim (woman) has won. Mostly, as Buffy said, we are cautioned to keep quiet. HR will protect the men and colleagues will melt away / blame the victim (including the women, sadly).
There are also cases of male students behaving in inappropriate ways towards female faculty (stalking, threatening, etc.). These are rarely dealt with either.
I had a male colleague 'come on to me' once. I met him socially because I'm a bit obtuse sometimes and have the audacity to think of myself as a mildly interesting person irrespective of my 'exciting girly bits'. Put another way, I automatically think of myself as a human, not a fuck hole. So I went out thinking we'd have an intellectual conversation between equals. He was presuming he'd get laid (he had a DP and DSC at the time). I promptly put him in his place, and then told a couple of colleagues about him. They pretty much told me I was naive and 'should have known'. I have been wary about socialising with males at work since. Not a traumatic experience really, but one that reminded me again that my value lies between my legs and not my ears.