Not all patents are good. But a patent system is good. It could be better but the general concept is not flawed like the person I was responding to suggests.

The physical object isn’t what is patented in this case. It is the method to create the object that has a patent. One that can’t be reversed engineered as it isn’t part of the final product. You could only reverse engineer it if the process was not novel or not obvious to anyone knowledgeable in the field. If both of these conditions are true then the patent should not have been granted.

Patents are not inherently bad. This is a bad patent. Patent laws don’t have to be changed, because this patent shouldn’t have been granted. The issue is ineffective patent reviews, not patents. Getting rid of patents is not a good idea. If you think it is you probably don’t have a good enough grasp on what a patent is.

You can make something if you figure out how they did it because it was obvious. In this case the patent isn’t valid. If you have to develop a solution then the patent is probably valid. The patent is a reward for developing and sharing the solution publically.

If you still don’t grasp why patents are useful. It may be helpful to think of it like open source software. The patent is the code base that is freely accessible to everyone. This preserves the knowledge and lets others build on it. However, to incentivise people to make their code open source you provide protections that stop others from selling the same code you developed.

The incentive mechanism is why far more businesses produce patents than produce open source code.

If you remove patents businesses stop funding internal r and d overnight. It increase the risk and reduces the reward.