Self-petitioner integration architect in energy efficiency claiming extraordinary ability. Advanced three criteria on appeal; failed original contributions as major significance not demonstrated beyond employer context. AAO dismissed appeal because claimed criteria insufficient and aggregate record lacks sustained acclaim.

Computer engineer with 2023 PhD in electrical engineering claimed three criteria. Two were accepted at service center level. AAO affirmed original contributions not met because citations and support letters reflect only incremental research progress, not widespread field recognition of major significance. Appeal dismissed.

A chemist working for a pharmaceutical company claimed four criteria for extraordinary ability. The AAO affirmed the director's finding on judging and scholarly articles but rejected original contributions, finding employer statements about trade secrets and potential drug discoveries lacked evidence of major field impact.

Anesthesiologist seeking EB-1A classification. Met judging and scholarly articles criteria but not original contributions; citations insufficient to establish major significance. Leading critical role not reached. AAO dismissed, finding petitioner failed to meet three criteria threshold and lacked sustained acclaim at field top.