But they are, even if it's not as direct as you like. The company/inventor is the patent holder, which benefits the inventor either directly or indirectly.
You're making it out like the individuals do not benefit from company's success. I'm saying that's not true, the continued existence of the company is a benefit to the individual.
The individual benefits a teeny tiny little bit from the company's success, but the individual is not getting rich from it. The idea that the inventor is significantly enriched by the patent system is a fantasy; the reality is that the inventor maybe has a slightly higher salary than they otherwise would, while the investors and executives are enriched. I don't know how many times I need to say this before it sinks in.
You're making it out like the individuals do not benefit from company's success. I'm saying that's not true, the continued existence of the company is a benefit to the individual.