Can a company without patent agency qualification hand over the patent to a qualified company?

No, it's illegal. Paragraph 2 of Article 63 of the General Principles of Civil Law of People's Republic of China (PRC) stipulates: "An agent carries out civil legal acts in the name of the principal within the scope of agency authority. The principal shall bear civil liability for the agent's agency behavior. " Paragraph 1 of Article 64 stipulates: "Agency includes entrusted agency, legal agency and appointed agency." Article 67 stipulates: "If an agent carries out agency activities knowing that the entrusted matters are illegal, or if he knows that the entrusted matters are illegal and does not object, the principal and the agent shall bear joint liability." A contract concluded in the name of the principal after the actor has no agency right, exceeds the agency right or the agency right is terminated is invalid for the principal without ratification by the principal, and the actor shall bear the responsibility. The other party may urge the principal to ratify it within one month. If the trustor fails to declare it, it shall be deemed as refusal to ratify it. Before the contract is ratified, the bona fide counterpart has the right to cancel the contract. Revocation shall be made by notice. If the actor has no agency right, exceeds the agency right or concludes a contract in the name of the principal after the agency right is terminated, and the counterpart has reason to believe that the actor has the agency right, the agency act is valid. China's laws clearly stipulate that this is an illegal act, and all illegal acts are undesirable. Good law-abiding citizens.