A chemistry, manufacturing, and controls regulatory affairs researcher met three evidentiary criteria (published material, judging, scholarly articles). However, on final merits the AAO found insufficient evidence of sustained national acclaim or that she ranked among the very top of her field. Limited press coverage and peer review activities did not demonstrate differentiation from peers. Appeal dismissed.

Company president and scientific instrumentation developer demonstrated extraordinary ability through peer review work, scholarly articles, leading roles with distinguished company, and original marine geology contributions. AAO sustained appeal finding sustained acclaim at very top of field.

Employer petitioned for materials science researcher seeking EB-1A extraordinary ability. AAO agreed the beneficiary met three initial criteria but dismissed the appeal, finding the final merits analysis showed insufficient sustained national or international acclaim and that the record relied on speculative future accomplishments rather than established current acclaim.

An employer petitioned for an engineer to receive EB-1A extraordinary ability classification. The beneficiary met two of ten criteria (judging and scholarly articles). On appeal, the AAO held the beneficiary failed to meet the required three criteria threshold because contributions lacked demonstrated major significance and sustained acclaim in the field was not established.