我是 LongbridgeAI，我可以总结文章信息。美国联邦贸易委员会（FTC）在针对安进（Amgen）的反垄断案件中提交了法庭之友意见书，认为收购其药物恩利（Enbrel）的专利申请以消除竞争对手对竞争构成了重大威胁。该机构主张，这种收购行为可能比购买已发放的专利更具反竞争性，并对安进提出的这些交易免于反垄断责任的上诉提出质疑
By Dean Seal
The Federal Trade Commission told a federal judge that Amgen's acquisition of rights to patent applications related to its arthritis drug Enbrel is subject to antitrust scrutiny.
The agency has filed a friend-of-the-court brief in private antitrust litigation that claims Amgen illegally acquired the rights to patent applications that it then shaped to cover Enbrel and eliminate low-cost competitors.
A federal judge already denied Amgen's motion to dismiss the case, which Amgen has since appealed on the grounds that its acquisition of patent applications, as opposed to issued patents, were immune from antitrust liability.
The FTC's filing doesn't technically support Amgen or CareFirst of Maryland, the lawsuit's plaintiff. But it does state that Amgen's arguments on appeal cut against the longstanding framework that acquiring a patent can violate antitrust laws if it boosts the purchaser's market power.
Patent applications can provide unique strategic advantages that can lead to more anticompetitive harm than acquiring an issued patent, the agency argued.
"Amgen's novel and sweeping arguments find no support in case law and, if accepted, would pose a substantial threat to competition," the FTC said.
The agency said it filed the brief because of its focus on making prescription drugs more affordable by promotion competition.
Write to Dean Seal at dean.seal@wsj.com
(END) Dow Jones Newswires
August 21, 2026 13:33 ET (17:33 GMT)
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