From the perspective of fairness and justice, if you are the patentee, as long as the company has been in operation for more than one year, you have the right to claim asset distribution.
Otherwise, if the company changes its career for five years, in the process, the company will definitely develop because of your patented technical support, for example, from a small factory with 10 to a large factory with 500 people. If you don't enjoy the public allocation of assets, then no matter how big the company is, you can only enjoy the production benefits agreed at the beginning. When the company has no income, you have nothing. At that time, perhaps the company's fixed assets were several times higher than your equity income in recent years.
Therefore, I suggest that when you make a cooperation contract, you should include the right to allocate assets. (The specific proportion can be discussed. )