> $500/year per patent, will ensure use it (if you think it is valuable) or lose it.
Not really.
Some patents are fantastically valuable to patent trolls. Some are not. A $500/year fee isn't going to deter a "company" of lawyers who are making millions soaking businesses with patents that should never have been granted.
If you want a scheme that actually does what you want, you'd need something like:
The owner of the patent chooses the fee that they pay per year. And anyone can pay that fee * the remaining years on the patent * some multiplier (probably in the 2-10 range) to prematurely end the patent.
So, if someone's got a patent on a hamster powered submarine, they can keep it for $1 per year (or whatever the minimum should be). And that's fine... because it isn't harming any one since no one wants to build such a thing.
But a patent that a troll is using to milk the industry with will need to have a pretty stiff fee or people won't play ball, they'll just buy out the troll.
Not really.
Some patents are fantastically valuable to patent trolls. Some are not. A $500/year fee isn't going to deter a "company" of lawyers who are making millions soaking businesses with patents that should never have been granted.
If you want a scheme that actually does what you want, you'd need something like:
The owner of the patent chooses the fee that they pay per year. And anyone can pay that fee * the remaining years on the patent * some multiplier (probably in the 2-10 range) to prematurely end the patent.
So, if someone's got a patent on a hamster powered submarine, they can keep it for $1 per year (or whatever the minimum should be). And that's fine... because it isn't harming any one since no one wants to build such a thing.
But a patent that a troll is using to milk the industry with will need to have a pretty stiff fee or people won't play ball, they'll just buy out the troll.