搭售条款是专利许可合同中最为常见的限制性条款。我国现行《合同法》及有关司法解释对搭售的规定存在不足,导致对于搭售条款的认定出现一定偏差。就专利许可合同而言,并非存在搭售条款即为非法,也并非只有被搭售的对象属于合同法中所要求的“必不可少”时才合法,而应当看该搭售条款是否合理,是否能够通过《反垄断法》合理性规则的认定。 The tying clause is the most common restrictive clause in a patent licensing contract. The current “Contract Law” and the relevant judicial interpretation of the tying of the provisions of the existence of inadequate, resulting in the tying of the terms of a certain deviation. In the case of a patent licensing contract, it is not illegal to have a tying clause, and it is not illegal only if the object to be tampered with is “essential” in the contract law, but whether the tying clause is Reasonable, whether through the “antitrust law” rationality rules that.