The U.S. International Trade Commission instituted a Section 337 investigation on April 13, 2026, based on a complaint filed by Belkin International, Inc. of El Segundo, CA. The complaint alleges patent infringement of three US patents (10,675,817; 10,782,746; 11,772,320) covering screen protectors and application systems through importation into the United States. Belkin seeks a limited exclusion order and cease and desist order to bar the infringing imports.

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Review Snapshot

Scope: HS 39, 85 / Section 337
Question: Does this source change alter exposure, timing, or review priority for HS 39, 85 / Section 337?
Next move: Check HS 39 in Tariffs, then save the scope if this question repeats.

Legal / Policy Context

Policy instruments

Section 337

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Check the tagged HS codes in tariff context before treating this as a general market signal.
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