[camoby]

I always try to negotiate this. Since I always bring value, effort and ideas from personal time and resources in to the company, for free.

If they don't want to do that, then write down a big list of every idea and project you've been working on to date, including any domains you own and projects within them, and make sure they can't touch any of the IP you've already created.

Also: Be friendly about it.

[bblough]

I rejected an offer from a company that had a similar policy/procedure. Their contract stated that they own pretty much anything you do that's related to their business (which was huge and varied). But you were allowed to list any existing IP over which they had no claims.

That would have been fine and dandy, and probably even acceptable to me. But based on the wording of the contract, the IP clause still applied even after terminating your employment with the company. Which meant that while they might not be able to claim rights to my existing IP, ownership of any future IP could be called into question.

So, while I think your approach is good, there can still be issues with it.