The patent transfer contract does not specify the transfer amount and liability for breach of contract, but only writes appropriate compensation. What should I do if the other party has not paid any money after the transfer?
as the contract price is not clearly stipulated, according to Article 61 of the Contract Law, the agreement shall be supplemented by both parties through consultation. If it is still uncertain, according to Article 62 of the Contract Law, the contract price can be determined at the market price.
it is suggested that you notify the other party in writing and ask to determine the contract price through negotiation. If the other party ignores it, you can ask the other party to pay it within a time limit after entrusting a professional institution to evaluate the patent transfer fee. If the other party refuses to pay, you may consider exercising the right to terminate the contract and hold the other party liable for breach of contract.
the above comments are for reference only.