How do I enforce a U.S. patent against foreign sellers on Amazon?

Which conduct matters under the patent statute?

Section 271(a) addresses specified unauthorized acts within the United States and importation into the United States during the patent's term. Identify who makes, uses, offers, sells, and imports the accused products and where those acts occur. This is separate from whether a particular court can exercise jurisdiction over a particular defendant.

What if the dispute is inside Amazon?

Amazon describes APEX as a utility-patent evaluation process. Do not assume the public description resolves eligibility for a foreign seller or the account at issue. Read the actual notice and current agreement, preserve the deadline, and identify the affected listings.

Could imports be addressed at the ITC?

Section 337 addresses specified unfair import practices, including qualifying patent infringement, and authorizes exclusion and cease-and-desist remedies subject to statutory requirements. Importation alone does not establish every required element. Review the asserted rights, domestic-industry requirements, products, and requested relief with counsel.

What records help?

Gather seller entities, manufacturer and importer identities, shipping routes, U.S. sales records, contracts, and the notices received. Avoid assuming that an overseas address prevents platform action or resolves a U.S. legal claim.