Sure:
Apache grants a patent license and a copyright license. The
patent license (but not the copyright one) terminates if i sue you.
So right now the situation is:
You license your stuff under apache.
It has no patents on it.
I sue you for patent infringement.
I can still use your stuff, since the only thing that got terminated was the patent license I had received. There are no patent rights, so nothing was really terminated.
So in effect, I can sue you without worrying about how it impacts my ability to use your software.
This is true of most current open source licenses, btw. Suing does not terminate anything.
A better situation would be:
Apache grants a patent license and a copyright license. Both patent and copyright license grants terminate if i sue you for patent infringement.
Then it would be
You license your stuff under apache.
It has no patents on it.
I sue you for patent infringement.
I can't use your software anymore.
The problem is such termination clauses are at the very least GPLv2 incompatible (They have been tried). Because everyone wants license compatibility, and people like GPLv2, nobody can really make this situation. In fact, it makes the situation worse.
Worse than this, what ends up happening, often, is that Apache 2 projects (which provide some protection at least if you own patents, since you can countersue) get pressured by GPL projects to move to a less protective licenses. See, e.g., https://github.com/twitter/bootstrap/issues/2054
This was, IMHO, a bad move for the Bootstrap project (full disclosure - the company I work for refused to let Bootstrap relicense the code we contributed because we viewed this as harmful to the open source ecosystem. This is/was drupal's problem, not Bootstrap's, and you shouldn't make a bad licensing decision to make up for another)