Kamoche sues Regeneron Pharmaceuticals in civil case docket 26-cv-05189

Kamoche v. Regeneron Pharmaceuticals, INC. et al is an active civil matter under docket 26-cv-05189.

The main identified defendant or respondent is Regeneron Pharmaceuticals, INC. The case is currently organized around Federal jurisdiction and procedural posture, Current docket activity and next procedural step, Intellectual-property ownership and infringement, Pending motions, orders, and near-term docket movement.

The available docket gives enough signal to track the case, but not enough to overstate the merits. This page will become more useful as filings, orders, hearings, and party appearances add detail.

On May 5, 2026, the docket recorded a other: The court granted a motion to seal certain documents in the Kamoche v. et al case, citing the need to protect confidential business information. This decision allows the parties to keep sensitive information private.

The ruling.

The next thing to watch is whether the latest other produces a substantive order, a scheduling change, a settlement signal, or a filing that clarifies the parties' positions.