I received a one-month contract—teaching, not developing—from a subsidiary of a large education company. I had to consult a lawyer and fight with them for a week over the contract's overly broad IP claims. They basically wanted ownership of teaching ideas I—or my partner (!)—came up with in perpetuity! I eventually got them to change it to my satisfaction, and had a great teaching experience with a cool group of students, but it really soured my relationship with the company and now i can't imagine working with them again.

"This is the first time anyone's had a problem with this," the subsidiary's h.r. rep told me. This approach impacts people who have had experience with contracts and lawyers, and thus aligns with age discrimination.

Any ideas you disclose to your company while your an employee could surely belong to you, that's reasonably standard.

As for 'your partner' - that seems pretty crazy, and I don't understand how that would hold up for a second in court.

As for 'perpetuity' - meaning - ideas you had long after employment? Or - that they'd own the ideas you give them while employed, forever. If the later, well, again I think that's somewhere near standard. If the former, that's beyond crazy and I think not even enforceable.

But the 'partner' bit alone seems beyond creepy because their lawyers are not stupid, they must know it's a pretty wobbly thing not likely to stand up in court, ergo it's kind of a scare tactic.