these do seem like very easy problems to resolve
no 1. if you are aware that a standard is being formed and your patent may be part of it you must declare and investigate this at the time. Or else your patent is void.
no 2. if you purchase a patent that is already covered by a standard and it was not declared it is void.
no 3. if you purchase a patent that is already covered by a standard and it was declared then you must abide by the terms of the original agreement.
no 4. Any patent authority found issuing frivolous patents or those covered by prior art should be fined.