Irell & Manella LLP

Irell represents plaintiffs and defendants in federal and state trial courts, appellate courts, and before the ITC, PTAB and administrative tribunals. Irell attorneys work alongside technical specialists, including three in-house scientists. Our team includes more than 20 registered patent lawyers who practice before the PTAB, representing clients in post-issuance proceedings, including IPRs, covered business method, post-grant review and ex parte reexamination.